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EWS Heater Guard 3/4 in. Sediment and Scale Protection System

Brand: EWS | SKU: EWS-HEATER-GUARD-3/4

Product Overview

The 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.

Key Features:

  • Inline sediment and scale protection system
  • Designed for compatible 3/4 in. water lines
  • 5 micron pre-sediment filtration
  • Food-grade polyphosphate media helps inhibit scale buildup
  • Reversible flow design
  • Replacement cartridge: BB-GUARD-FILTER-3/4

Common Uses:

  • Water heater inlet protection
  • Reducing sediment before water reaches heater equipment
  • Residential water heater maintenance applications

Important Compatibility Note:

Install on the cold-water inlet to the water heater. Do not use with salt-softened water. Well water should be tested before installation.

FAQ

What is this system used for?

It helps protect water heaters by reducing sediment and inhibiting scale at the cold-water inlet.

What replacement cartridge does it use?

Use the BB-GUARD-FILTER-3/4 replacement cartridge.

What should I check before ordering?

Confirm line size, water source, installation location, and whether salt-softened water is present.

Why Buy From Big Frog Supply?

Big Frog Supply provides clear product details, helpful support, and fast online ordering.

Flow Rate: 9.5 gallons per minute
Filter Capacity: 1 year¹
Filter Replacement #: BB-Guard-Filter-3/4
Filter Housing: BPA-free, phthalate-free blue plastic
Filtration Media: 20" 5 micron pre-sediment and 100% FDA food-grade polyphosphate

Height: 25 3/4"
Diameter: 5 1/4"
Weight: 7 lbs.

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