{"title":"Tankless Flush Kit","description":"\u003cdiv class=\"collection-intro\"\u003e\n\u003cp\u003e\u003cstrong\u003eTankless flush kits and maintenance supplies\u003c\/strong\u003e keep heat exchangers clean, efficient, and under warranty. Build your setup with a recirculating pump, service hoses, isolation\/flush valves, and a safe descaling solution—then add filters and neutralizers for long-term protection.\u003c\/p\u003e\n\u003ch3\u003eShop by need\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete flush kits:\u003c\/strong\u003e pump + hoses (and bucket on select kits) for annual descaling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation\/flush valve sets:\u003c\/strong\u003e hot\/cold service valves with drain ports for easy maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescalers:\u003c\/strong\u003e citric\/biodegradable cleaners and white-vinegar alternatives; manufacturer-specific solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilters \u0026amp; scale prevention:\u003c\/strong\u003e sediment filters, scale inhibitors, and replacement cartridges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondensate neutralizers:\u003c\/strong\u003e inline kits and media refills for condensing units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories \u0026amp; parts:\u003c\/strong\u003e service port gaskets\/caps, hose washers, test strips, and replacement pumps\/hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuick choosing guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm your valves:\u003c\/strong\u003e if you don’t already have isolation\/flush valves on the heater, add a valve set with service ports first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePick a kit:\u003c\/strong\u003e choose a \u003cem\u003ecomplete kit\u003c\/em\u003e for first-time maintenance or \u003cem\u003epump\/hoses only\u003c\/em\u003e if you already have valves and cleaner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose the cleaner:\u003c\/strong\u003e use a manufacturer-approved or citric-based descaler. Avoid harsh acids; follow the label for dilution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtect against future scale:\u003c\/strong\u003e add a sediment filter and (in hard water) a scale-inhibitor ahead of the heater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondensing units:\u003c\/strong\u003e install or refresh a \u003cem\u003econdensate neutralizer\u003c\/em\u003e to protect drains and meet code.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFlush basics (always follow your manual)\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTurn \u003cstrong\u003epower\/gas off\u003c\/strong\u003e and close hot\/cold isolation valves. Relieve pressure.\u003c\/li\u003e\n\u003cli\u003eConnect hoses to the service ports; place pump intake in descaler solution and return hose into the bucket.\u003c\/li\u003e\n\u003cli\u003eOpen service ports and \u003cstrong\u003erecirculate 45–60 minutes\u003c\/strong\u003e (or per cleaner instructions).\u003c\/li\u003e\n\u003cli\u003eDrain, then flush with clean water 5–10 minutes. Close ports, remove hoses, and restore power\/gas.\u003c\/li\u003e\n\u003cli\u003eCheck for leaks and run a hot-water tap to purge air.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eHow often?\u003c\/em\u003e Typical interval is every \u003cstrong\u003e6–12 months\u003c\/strong\u003e (more often with hard water or heavy use). \u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"ews-heater-guard-34","title":"EWS Heater Guard 3\/4 in. Sediment and Scale Protection System","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eEWS Heater Guard 3\/4 in. Sediment and Scale Protection System\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: EWS\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: EWS-HEATER-GUARD-3\/4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EWS Heater Guard 3\/4 in. system is an inline water heater protection unit for compatible 3\/4 in. plumbing applications. It helps reduce sediment and inhibit scale buildup before water reaches the heater.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInline sediment and scale protection system\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible 3\/4 in. water lines\u003c\/li\u003e\n\u003cli\u003e5 micron pre-sediment filtration\u003c\/li\u003e\n\u003cli\u003eFood-grade polyphosphate media helps inhibit scale buildup\u003c\/li\u003e\n\u003cli\u003eReversible flow design\u003c\/li\u003e\n\u003cli\u003eReplacement cartridge: BB-GUARD-FILTER-3\/4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater heater inlet protection\u003c\/li\u003e\n\u003cli\u003eReducing sediment before water reaches heater equipment\u003c\/li\u003e\n\u003cli\u003eResidential water heater maintenance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eInstall on the cold-water inlet to the water heater. Do not use with salt-softened water. Well water should be tested before installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is this system used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt helps protect water heaters by reducing sediment and inhibiting scale at the cold-water inlet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat replacement cartridge does it use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the BB-GUARD-FILTER-3\/4 replacement cartridge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before ordering?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfirm line size, water source, installation location, and whether salt-softened water is present.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"EWS","offers":[{"title":"Default Title","offer_id":19165902979,"sku":"EWS-HEATER-GUARD-3\/4","price":417.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/EWS-HEATER-GUARD-3_4.png?v=1760378626"},{"product_id":"ews-heater-guard-1-5","title":"EWS Heater Guard 1.5 in. Sediment and Scale Protection System","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eEWS Heater Guard 1.5 in. Sediment and Scale Protection System\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: EWS\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: EWS-HEATER-GUARD-1.5\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EWS Heater Guard 1.5 in. system is an inline water heater protection unit for larger 1-1\/2 in. plumbing applications. It combines sediment filtration with scale-inhibiting media to help protect compatible water heater installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInline sediment and scale protection system\u003c\/li\u003e\n\u003cli\u003eDesigned for larger 1-1\/2 in. water lines\u003c\/li\u003e\n\u003cli\u003e5 micron pre-sediment filtration\u003c\/li\u003e\n\u003cli\u003eFood-grade polyphosphate media helps inhibit scale buildup\u003c\/li\u003e\n\u003cli\u003eReversible flow design\u003c\/li\u003e\n\u003cli\u003eReplacement cartridge: BB-GUARD-FILTER-1.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater heater inlet protection\u003c\/li\u003e\n\u003cli\u003eReducing sediment before water reaches heater equipment\u003c\/li\u003e\n\u003cli\u003eSupporting routine maintenance in larger plumbing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eInstall on the cold-water inlet to the water heater. Do not use with salt-softened water. Well water should be tested before installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is this system used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to help reduce sediment and inhibit scale before water enters compatible water heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat replacement cartridge does it use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the BB-GUARD-FILTER-1.5 replacement cartridge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before ordering?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfirm line size, water source, installation location, and whether salt-softened water is present.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"EWS","offers":[{"title":"Default Title","offer_id":19165903427,"sku":"EWS-HEATER-GUARD-1.5","price":492.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/EWS-HEATER-GUARD-1.5.png?v=1760379218"},{"product_id":"ews-bb-guard-filter-3-4","title":"EWS BB-GUARD-FILTER-3\/4 Replacement Cartridge for Heater Guard 3\/4 in.","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eEWS BB-GUARD-FILTER-3\/4 Replacement Cartridge for Heater Guard 3\/4 in.\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: EWS\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: BB-Guard-Filter-3\/4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EWS BB-GUARD-FILTER-3\/4 is the replacement cartridge for the EWS Heater Guard 3\/4 in. system, helping capture sediment before it reaches the water heater or downstream plumbing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement cartridge for EWS Heater Guard 3\/4 in. systems\u003c\/li\u003e\n\u003cli\u003e5 micron sediment filtration\u003c\/li\u003e\n\u003cli\u003eHelps reduce rust, sand, dirt, and suspended solids\u003c\/li\u003e\n\u003cli\u003ePolypropylene fiber construction\u003c\/li\u003e\n\u003cli\u003eSupports routine water heater protection maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing a used Heater Guard cartridge\u003c\/li\u003e\n\u003cli\u003eProtecting water heaters from sediment buildup\u003c\/li\u003e\n\u003cli\u003eResidential 3\/4 in. water heater inlet applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible System:\u003c\/strong\u003e EWS Heater Guard 3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicron Rating:\u003c\/strong\u003e 5 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Replacement:\u003c\/strong\u003e Annually or sooner in high-sediment conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eConfirm the installed Heater Guard model before purchase. Filter life varies by water quality and household usage.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is this cartridge used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt replaces the sediment cartridge in an EWS Heater Guard 3\/4 in. system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is intended for the 3\/4 in. Heater Guard model. Verify your system size before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before ordering?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the Heater Guard model, line size, and whether the filter needs replacement due to time, sediment, or reduced flow.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"EWS","offers":[{"title":"Default Title","offer_id":19165903939,"sku":"BB-Guard-Filter-3\/4","price":119.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/BB-Guard-Filter.png?v=1760379154"},{"product_id":"ews-bb-guard-filter-1-5","title":"EWS BB-GUARD-FILTER-1.5 Replacement Cartridge for Heater Guard 1.5 in.","description":"\u003cdiv class=\"product-meta\"\u003e\n\u003ch2\u003eEWS BB-GUARD-FILTER-1.5 Replacement Cartridge for Heater Guard 1.5 in.\u003c\/h2\u003e\n\u003cdiv class=\"product-meta-details\"\u003e\n\u003cspan class=\"product-brand\"\u003eBrand: EWS\u003c\/span\u003e\u003cspan class=\"product-sku\"\u003e | SKU: BB-Guard-Filter-1.5\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-description-details\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EWS BB-GUARD-FILTER-1.5 is the replacement cartridge for the EWS Heater Guard 1.5 in. system, helping capture sediment before it reaches the water heater, plumbing, or connected fixtures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement cartridge for EWS Heater Guard 1.5 in. systems\u003c\/li\u003e\n\u003cli\u003e20 in. sediment cartridge for larger water lines\u003c\/li\u003e\n\u003cli\u003e5 micron sediment filtration\u003c\/li\u003e\n\u003cli\u003ePolypropylene filter construction\u003c\/li\u003e\n\u003cli\u003eHelps reduce sediment buildup before water heating equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommon Uses:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine water heater protection system maintenance\u003c\/li\u003e\n\u003cli\u003eHomes or facilities with larger 1-1\/2 in. plumbing lines\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or clogged Heater Guard cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible System:\u003c\/strong\u003e EWS Heater Guard 1.5 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Length:\u003c\/strong\u003e 20 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicron Rating:\u003c\/strong\u003e 5 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Interval:\u003c\/strong\u003e Annually or sooner in high-sediment water conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Compatibility Note:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eConfirm the installed Heater Guard size before ordering. Filter life varies by water quality, sediment level, and usage.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is this cartridge used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt replaces the sediment cartridge in an EWS Heater Guard 1.5 in. system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my Heater Guard?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is intended for the 1.5 in. Heater Guard system. Check your installed model before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should I replace it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplace annually or sooner if water flow drops or sediment conditions are heavy.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From Big Frog Supply?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBig Frog Supply provides clear product details, helpful support, and fast online ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"EWS","offers":[{"title":"Default Title","offer_id":19165904515,"sku":"BB-Guard-Filter-1.5","price":201.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/BB-Guard-Filter.png?v=1760379154"},{"product_id":"flow-aide-system-descaler-kit","title":"Whitlam - Flow-Aide System Descaler Kit","description":"\u003ch3\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/Flow-Aide_Descaler_Usage.pdf?v=1696881221\" target=\"_blank\"\u003e\u003cb\u003e\u003cspan style=\"font-family: Verdana;\" face=\"Verdana\" size=\"3\"\u003eInstall Manual\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003cspan style=\"font-family: Verdana;\" face=\"Verdana\" size=\"3\"\u003e\u003cspan\u003eComplete Descaler Kit, Includes: 3.5 Gallon Bucket, 800 GPH Pump, 2 Rubber Hoses, 1 Quart FLOW-AIDE\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e (FLOW32).\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFLOW AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSystem Descaler quickly dissolves water scale, lime, rust, and other water formed deposits, restoring efficiency to most all appliances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ehas the ability to dissolve approximately two pounds (0.91 kg) of calcium carbonate scale per U.S. gallon while at 70°F (21°C) in concentrated form. If the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis diluted, it will still dissolve two pounds per U.S. gallon, but will require additional circulating time.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis a nonhazardous, noncorrosive, noninjurious, nontoxic and biodegradable descaler that is heavily fortified with wetting and penetrating agents which actually dissolve water scale, lime, mud, rust, and other water formed deposits from water operated equipment.  The solution is amber in color.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRECOMMENDED USES:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis a nontoxic concentrate which is certified to NSF\/ANSI 60 for use as a cleaner in potable water systems. FLOW-AIDE\u003cstrong\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis NSF registered for use in beverage, pharmaceutical, bottling, poultry, and other food processing plants. USFDA has no jurisdiction over the product, since it does not come in contact with food.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eExcellent for Cleaning and Descaling:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eBoilers\u003c\/li\u003e\n\u003cli\u003eChillers\u003c\/li\u003e\n\u003cli\u003eEvaporators\u003c\/li\u003e\n\u003cli\u003eTanks\u003c\/li\u003e\n\u003cli\u003eHumidifiers\u003c\/li\u003e\n\u003cli\u003eCondensers\u003c\/li\u003e\n\u003cli\u003eWater Heaters\u003c\/li\u003e\n\u003cli\u003eHeat Exchangers\u003c\/li\u003e\n\u003cli\u003ePotable Water Lines\u003c\/li\u003e\n\u003cli\u003eIce Machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cem\u003eNon-Corrosive, Non-Toxic, Fully Biodegradable, Safe to Handle, Zero VOC.\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/41A9kiDYbv0?si=Jz7dyfYU7SrY7MhH\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: left;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/FTF_Badge_09b59a99-9d2c-4a83-98a4-dbfe8e3aa47c.jpg?v=1720799172\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eOver the years, a select few products have risen above the rest with their unparalleled performance. We're thrilled to share these gems with you. Whenever you spot the \"From the Frog\" badge, rest assured it's more than just a mark of quality—it's a symbol of our dedication and careful consideration in choosing the best for you. \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Whitlam","offers":[{"title":"Default Title","offer_id":31348722563,"sku":"FLOWKIT","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/FLOWKIT.jpg?v=1755538884"},{"product_id":"flow-aide-system-descaler","title":"Whitlam - FLOW AIDE System Descaler (1 Qt)","description":"\u003ch3\u003e\u003cspan style=\"font-size: medium;\" data-mce-style=\"font-size: medium;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/Flow-Aide_Descaler_Usage.pdf?v=1696881221\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/Flow-Aide_Descaler_Usage.pdf?v=1696881221\" target=\"_blank\"\u003e\u003cb\u003e\u003cspan style=\"font-family: Verdana;\" face=\"Verdana\" size=\"3\" data-mce-style=\"font-family: Verdana;\"\u003eInstall Manual\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFLOW AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSystem Descaler quickly dissolves water scale, lime, rust, and other water formed deposits, restoring efficiency to most all appliances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ehas the ability to dissolve approximately two pounds (0.91 kg) of calcium carbonate scale per U.S. gallon while at 70°F (21°C) in concentrated form. If the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis diluted, it will still dissolve two pounds per U.S. gallon, but will require additional circulating time.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis a nonhazardous, noncorrosive, noninjurious, nontoxic and biodegradable descaler that is heavily fortified with wetting and penetrating agents which actually dissolve water scale, lime, mud, rust, and other water formed deposits from water operated equipment.  The solution is amber in color.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRECOMMENDED USES:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis a nontoxic concentrate which is certified to NSF\/ANSI 60 for use as a cleaner in potable water systems. FLOW-AIDE\u003cstrong\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis NSF registered for use in beverage, pharmaceutical, bottling, poultry, and other food processing plants. USFDA has no jurisdiction over the product, since it does not come in contact with food.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eExcellent for Cleaning and Descaling:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eBoilers\u003c\/li\u003e\n\u003cli\u003eChillers\u003c\/li\u003e\n\u003cli\u003eEvaporators\u003c\/li\u003e\n\u003cli\u003eTanks\u003c\/li\u003e\n\u003cli\u003eHumidifiers\u003c\/li\u003e\n\u003cli\u003eCondensers\u003c\/li\u003e\n\u003cli\u003eWater Heaters\u003c\/li\u003e\n\u003cli\u003eHeat Exchangers\u003c\/li\u003e\n\u003cli\u003ePotable Water Lines\u003c\/li\u003e\n\u003cli\u003eIce Machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cem\u003eNon-Corrosive, Non-Toxic, Fully Biodegradable, Safe to Handle, Zero VOC.\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/41A9kiDYbv0?si=Jz7dyfYU7SrY7MhH\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Whitlam","offers":[{"title":"Default Title","offer_id":31349188547,"sku":"FLOW32","price":21.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/unit-cleaner-flow-aide-system-descaler-1-qt-1.jpeg?v=1671774575"},{"product_id":"rinnai-mivk-t-lw-matsui-plumbing-isolation-valve-kit","title":"Rinnai - MIVK-T-LW - Matsui Plumbing Isolation Valve Kit","description":"\u003cdiv\u003e\n\u003ch2\u003eRinnai Isolation Valve Kit\u003c\/h2\u003e\n\u003cp\u003eThe Rinnai MVIK-T-LW tankless water heater valve kit facilitates a streamlined, two-step installation process for your tankless water heater while ensuring superior safety measures.\u003c\/p\u003e\n\u003cp\u003eThe valve system provides full port testing and flushing capabilities, simplifying the process for professional installers. The integration of straightforward union connections aids in a hassle-free assembly. It is further equipped with a full port to ensure unrestricted flow throughout the valve, and a designated outlet dedicated for purging, flushing, and system testing.\u003c\/p\u003e\n\u003cp\u003eThe kit contains two unions, two ball valves, two drain valves, and one pressure relief valve. It serves as a compatible plumbing installation kit for all Rinnai water heaters, featuring a 3\/4-inch F.I.P. connection that is lead-free. Its straightforward two-step color-coded union connections and full port across the entire valve body enhance the user experience. Also, the kit includes a 3\/4-inch outlet for a pressure relief valve and quarter-turn ball valve shut-offs. Please note that professional installation is recommended for optimal results.\u003c\/p\u003e\n\u003ch3\u003eRinnai MIVK-T-LW Features:\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRinnai Plumbing Isolation Valve Kit- works with most tankless water heater brands \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEase in Tankless Flushing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThreaded Female Connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLead-Free Rinnai recommends the use of an isolation valve kit when connecting the water lines to the water heater.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003ch5 style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003eThis kit meets all individual states' lead-free standards. Use of this kit will allow flushing of the heat exchanger as well as aid in servicing and troubleshooting. This kit comes with a PRV Valve (Not Pictured). \u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":31818813866080,"sku":"MIVK-T-LW","price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/mivk.jpg?v=1775230462"},{"product_id":"rectorseal-68711-calci-free-flush-kit","title":"Rectorseal - 68711 - Calci-Free Flush Kit","description":"\u003ch3 data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/Calci-Free_Flush_Kit.pdf?v=1621255027\" target=\"_blank\" rel=\"noopener\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003eCalci-Free Tankless Water Heater Flush Kit includes everything you need to safely and effectively remove scale and mineral deposits from tankless water heaters.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA complete cleaning system\u003c\/li\u003e\n\u003cli\u003eCleans in only 20 minutes\u003c\/li\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eHeavy duty, chemical resistant utility pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUsed to clean \u0026amp; restore efficiency to tankless water heaters. Grate separates pump from debris. Not for use on aluminum.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eRecommended Use\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRoutine cleaning to remove calcium and other solid deposits from heating coils in tankless water heaters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLength: 13.13\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eWidth: 13.13\"\u003c\/li\u003e\n\u003cli\u003eHeight: 14.69\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rectorseal","offers":[{"title":"Default Title","offer_id":39744572489900,"sku":"68711","price":442.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/68711.jpg?v=1621255210"},{"product_id":"flow-aide-system-descaler-1-gallon","title":"Whitlam - FLOW AIDE System Descaler (1 Gallon)","description":"\u003ch3\u003e\u003cspan style=\"font-size: medium;\" data-mce-style=\"font-size: medium;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/Flow-Aide_Descaler_Usage.pdf?v=1696881221\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/Flow-Aide_Descaler_Usage.pdf?v=1696881221\" target=\"_blank\"\u003e\u003cb\u003e\u003cspan style=\"font-family: Verdana;\" face=\"Verdana\" size=\"3\" data-mce-style=\"font-family: Verdana;\"\u003eInstall Manual\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFLOW AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSystem Descaler quickly dissolves water scale, lime, rust, and other water formed deposits, restoring efficiency to most all appliances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ehas the ability to dissolve approximately two pounds (0.91 kg) of calcium carbonate scale per U.S. gallon while at 70°F (21°C) in concentrated form. If the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis diluted, it will still dissolve two pounds per U.S. gallon, but will require additional circulating time.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis a nonhazardous, noncorrosive, noninjurious, nontoxic and biodegradable descaler that is heavily fortified with wetting and penetrating agents which actually dissolve water scale, lime, mud, rust, and other water formed deposits from water operated equipment.  The solution is amber in color.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRECOMMENDED USES:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFLOW-AIDE\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis a nontoxic concentrate which is certified to NSF\/ANSI 60 for use as a cleaner in potable water systems. FLOW-AIDE\u003cstrong\u003e\u003csup\u003e®\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis NSF registered for use in beverage, pharmaceutical, bottling, poultry, and other food processing plants. USFDA has no jurisdiction over the product, since it does not come in contact with food.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eExcellent for Cleaning and Descaling:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eBoilers\u003c\/li\u003e\n\u003cli\u003eChillers\u003c\/li\u003e\n\u003cli\u003eEvaporators\u003c\/li\u003e\n\u003cli\u003eTanks\u003c\/li\u003e\n\u003cli\u003eHumidifiers\u003c\/li\u003e\n\u003cli\u003eCondensers\u003c\/li\u003e\n\u003cli\u003eWater Heaters\u003c\/li\u003e\n\u003cli\u003eHeat Exchangers\u003c\/li\u003e\n\u003cli\u003ePotable Water Lines\u003c\/li\u003e\n\u003cli\u003eIce Machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cem\u003eNon-Corrosive, Non-Toxic, Fully Biodegradable, Safe to Handle, Zero VOC.\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/41A9kiDYbv0?si=Jz7dyfYU7SrY7MhH\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Whitlam","offers":[{"title":"Default Title","offer_id":39875846799532,"sku":"FLOW1","price":57.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/products\/unit-cleaner-flow-aide-system-descaler-1-qt-1_bf68e920-60fc-4b94-9909-410574986cc8.jpeg?v=1671774574"},{"product_id":"rinnai-804000074-condensate-neutralizer-kit","title":"Rinnai 804000074 Condensate Neutralizer Kit","description":"\u003ch2\u003eRinnai Condensate Neutralizer Kit\u003c\/h2\u003e\n\u003cp\u003eThe Rinnai 804000074 Condensate Neutralizer Kit is designed to provide reliable and efficient performance, designed for use with the Rinnai tankless water heater. This kit provides effective neutralization of acid condensate to protect the heater, the home, and the environment.\u003c\/p\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":42684058992812,"sku":"804000074","price":151.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/9352\/files\/1_bab583f9-7dac-40b8-b4e7-d6c053921b5a.jpg?v=1709915092"}],"url":"https:\/\/www.bigfrogsupply.com\/collections\/tankless-flush-kit\/brand_rinnai+category_heater-guard.oembed","provider":"Big Frog Supply","version":"1.0","type":"link"}