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Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Water Filtration

Whether your water is treated with chlorine or chloramine, whether you prefer reverse osmosis (RO) or not, Environmental Water Systems (EWS) has the right drinking water system to protect you and your family. 

ALL EWS orders ship directly from the Manufacturer to your home.

  •

    Reverse Osmosis Under-Sink 4-Stage

    EWS
    $ 749.25 - $ 974.25
    $ 749.25 - $ 974.25
    $ 749.25 - $ 974.25
    $ 749.25

    True Protection From Toxic Contaminants. World-class EWS water filtration and performance for the removal of chlorine, chloramine, pesticides, THM...

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    $ 749.25 - $ 974.25
    $ 749.25 - $ 974.25
    $ 749.25 - $ 974.25
    $ 749.25

  • Essential RO4 Filter Set

    EWS
    $ 419.25 - $ 520.50
    $ 419.25 - $ 520.50
    $ 419.25 - $ 520.50
    $ 419.25

    RO4 Filter Replacement Set (F.SET.RO4) Four stages of advanced carbon filtration and high-capacity reverse osmosis membrane. Any individual or fam...

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    $ 419.25 - $ 520.50
    $ 419.25 - $ 520.50
    $ 419.25 - $ 520.50
    $ 419.25

  • Reverse Osmosis Under-Sink 3-Stage

    EWS
    $ 674.25 - $ 899.25
    $ 674.25 - $ 899.25
    $ 674.25 - $ 899.25
    $ 674.25

    True Protection From Toxic Contaminants. World-class EWS water filtration and performance for the removal of chlorine, chloramine, pesticides, THMs...

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    $ 674.25 - $ 899.25
    $ 674.25 - $ 899.25
    $ 674.25 - $ 899.25
    $ 674.25

  • Essential RO3 Filter Set

    EWS
    $ 397.50 - $ 498.75
    $ 397.50 - $ 498.75
    $ 397.50 - $ 498.75
    $ 397.50

    RO3 Filter Replacement Set (F.SET.RO3) Three stages of advanced carbon filtration and high-capacity reverse osmosis membrane. Any individual or...

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    $ 397.50 - $ 498.75
    $ 397.50 - $ 498.75
    $ 397.50 - $ 498.75
    $ 397.50

  • Under-Sink 3-Stage Drinking Water Filtration System Plus UV Disinfection

    EWS
    $ 674.25 - $ 674.25
    $ 674.25
    $ 674.25 - $ 674.25
    $ 674.25

    Advanced Under Counter Drinking Water Filtration Offering True Protection From Toxic Contaminants. World-class EWS water filtration and performanc...

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    $ 674.25 - $ 674.25
    $ 674.25
    $ 674.25 - $ 674.25
    $ 674.25

  • Under-Sink 3-Stage Drinking Water Filtration System

    EWS
    $ 449.25 - $ 449.25
    $ 449.25
    $ 449.25 - $ 449.25
    $ 449.25

    Advanced Under Counter Drinking Water Filtration Offering True Protection From Toxic Contaminants. World-class EWS water filtration and performanc...

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    $ 449.25 - $ 449.25
    $ 449.25
    $ 449.25 - $ 449.25
    $ 449.25

  • Essential DWS Filter Set

    EWS
    $ 224.25 - $ 299.25
    $ 224.25 - $ 299.25
    $ 224.25 - $ 299.25
    $ 224.25

    DWS Filter Replacement Set (F.SET.DWS) Three stages of advanced carbon filtration. Any individual or family seeking the convenience and health of ...

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    $ 224.25 - $ 299.25
    $ 224.25 - $ 299.25
    $ 224.25 - $ 299.25
    $ 224.25

  • Under-Sink Max Flow Single Stage Drinking Water Filtration System (Filtration Directly to Your Faucet)

    EWS
    $ 299.25 - $ 299.25
    $ 299.25
    $ 299.25 - $ 299.25
    $ 299.25

    High Capacity, High-Flow, In-Line Filter Installs Directly to Your Faucet The ESSENTIAL Max Flow offers full bed depth filtration and superior per...

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    $ 299.25 - $ 299.25
    $ 299.25
    $ 299.25 - $ 299.25
    $ 299.25

  • SS Filter Replacement - Max Flow

    EWS
    $ 148.50 - $ 148.50
    $ 148.50
    $ 148.50 - $ 148.50
    $ 148.50

    Max Flow Filter Replacement (F.SET.SS-2.5) Single stage unit for providing better tasting & quality filtered water. Is installed directly to y...

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    $ 148.50 - $ 148.50
    $ 148.50
    $ 148.50 - $ 148.50
    $ 148.50
  • EWS - Under-Sink Single Stage Drinking Water Filtration System - - Mechanical - Big Frog Supply - 1

    Under-Sink Single Stage Drinking Water Filtration System

    EWS
    $ 156.75 - $ 156.75
    $ 156.75
    $ 156.75 - $ 156.75
    $ 156.75

    Designed for Limited Use on Wet Bars, Ice Makers, and More. World-class EWS water filtration and performance for the removal of chlorine, pesticid...

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    $ 156.75 - $ 156.75
    $ 156.75
    $ 156.75 - $ 156.75
    $ 156.75
  • EWS - SS Filter Replacement - - Mechanical - Big Frog Supply

    SS Filter Replacement

    EWS
    $ 73.50 - $ 73.50
    $ 73.50
    $ 73.50 - $ 73.50
    $ 73.50

    SS Filter Replacement (F.SET.SS) Single stage unit for limited use and for providing better tasting water. For wet bars, ice makers, and other ...

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    $ 73.50 - $ 73.50
    $ 73.50
    $ 73.50 - $ 73.50
    $ 73.50
  • EWS - Heater Guard Inline Sediment and Scale-Inhibitor System for 1.5" Lines - - Mechanical - Big Frog Supply

    Heater Guard Inline Sediment and Scale-Inhibitor System for 1.5" Lines

    EWS
    $ 396.75 - $ 396.75
    $ 396.75
    $ 396.75 - $ 396.75
    $ 396.75

    Prolong the Life of Your Water Heater and Prevent Expensive Repairs with Heater Guard 1 1/2". World-class EWS quality and performance Keeps you...

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    $ 396.75 - $ 396.75
    $ 396.75
    $ 396.75 - $ 396.75
    $ 396.75
  • EWS - Heater Guard Inline Sediment and Scale-Inhibitor System for 3/4" Lines - - Mechanical - Big Frog Supply

    Heater Guard Inline Sediment and Scale-Inhibitor System for 3/4" Lines

    EWS
    $ 344.25 - $ 344.25
    $ 344.25
    $ 344.25 - $ 344.25
    $ 344.25

    Prolong the Life of Your Water Heater and Prevent Expensive Repairs With a Heater Guard. World-class EWS quality and performance Keeps your water ...

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    $ 344.25 - $ 344.25
    $ 344.25
    $ 344.25 - $ 344.25
    $ 344.25
  • EWS - Filter Cartridge Replacement for EWS-HEATER-GUARD-3/4 - - Mechanical - Big Frog Supply

    Filter Cartridge Replacement for EWS-HEATER-GUARD-3/4

    EWS
    $ 104.25 - $ 104.25
    $ 104.25
    $ 104.25 - $ 104.25
    $ 104.25

    Replacement filter for EWS-Heater-Guard-3/4. ITEM #: BB-GUARD-FILTER-3/4 DESCRIPTION: 20” Pre-Sediment (5 Micron) for the Heater Guard 3/4” PURPOSE...

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    $ 104.25 - $ 104.25
    $ 104.25
    $ 104.25 - $ 104.25
    $ 104.25
  • EWS - Filter Cartridge Replacement for EWS-HEATER-GUARD-1.5 - - Mechanical - Big Frog Supply

    Filter Cartridge Replacement for EWS-HEATER-GUARD-1.5

    EWS
    $ 171.75 - $ 171.75
    $ 171.75
    $ 171.75 - $ 171.75
    $ 171.75

    ITEM #: BB-GUARD-FILTER-1.5 DESCRIPTION: 20” Pre-Sediment (5 Micron) for the Heater Guard 1.5” PURPOSE: Filters out rust, silt, and sediment and in...

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    $ 171.75 - $ 171.75
    $ 171.75
    $ 171.75 - $ 171.75
    $ 171.75
  • EWS - point of enrty 2-stage cartridge filter unit for limited filtration for home on 3/4" to 1" line at 10gpm - - Mechanical - Big Frog Supply

    Point of entry 2-stage cartridge filter unit for limited filtration for home on 3/4" to 1" line at 10gpm

    EWS
    $ 748.50 - $ 748.50
    $ 748.50
    $ 748.50 - $ 748.50
    $ 748.50

    Pre-Sediment Filter for Heavy Sediment and Particulates (Dirt, Rust, Sand, Silt). 20” Big Blue Housing for use on 3/4” to 1” plumbing lines (for la...

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    $ 748.50 - $ 748.50
    $ 748.50
    $ 748.50 - $ 748.50
    $ 748.50
  • EWS - Replacement Pre-Filter Filter for Two Stage Sediment System - - Mechanical - Big Frog Supply

    Replacement Pre-Filter Filter for Two Stage Sediment System

    EWS
    $ 111.75 - $ 111.75
    $ 111.75
    $ 111.75 - $ 111.75
    $ 111.75

    Pre-Filter: BB-PRESED-50-SW Construction: 100 % Pure Polypropylene Fibers Dimensions: 4 1/2 in. x 20 in. (11.4 cm x 51.0 cm) Micron Rating: 50 µm N...

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    $ 111.75 - $ 111.75
    $ 111.75
    $ 111.75 - $ 111.75
    $ 111.75
  • EWS - Replacement Filter for Two Stage Sediment System - - Mechanical - Big Frog Supply

    Replacement Filter for Two Stage Sediment System

    EWS
    $ 224.25 - $ 224.25
    $ 224.25
    $ 224.25 - $ 224.25
    $ 224.25

    Filter: BB-GACB-10-RFA Vibration Packed Radial Flow Granular Activated Carbon Block Dimensions: 4 1/2 in. x 20 in. (11.4 X 51.0 cm) Micron Rating: ...

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    $ 224.25 - $ 224.25
    $ 224.25
    $ 224.25 - $ 224.25
    $ 224.25
  • EWS - Series Whole Home Water Filtration System - - Mechanical - Big Frog Supply - 1

    CWL Series Whole Home Water Filtration System CWL-SPECTRUM

    EWS
    $ 3,156.00 - $ 3,156.00
    $ 3,156.00
    $ 3,156.00 - $ 3,156.00
    $ 3,156.00

    The Most Versatile & Best-Selling Whole House Water Filtration Appliance. Central heat and A/C are standard in most homes – now enjoy the stan...

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    $ 3,156.00 - $ 3,156.00
    $ 3,156.00
    $ 3,156.00 - $ 3,156.00
    $ 3,156.00

  • EWS Systems Media Replacement Kits with Tanks

    EWS
    $ 1,462.50 - $ 2,998.50
    $ 1,462.50 - $ 2,998.50
    $ 1,462.50 - $ 2,998.50
    $ 1,462.50

    EWS Systems Media Replacement Kits with Tanks No assembly required – media replacements kits with tanks come ready to go Tank comes with brand new...

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    $ 1,462.50 - $ 2,998.50
    $ 1,462.50 - $ 2,998.50
    $ 1,462.50 - $ 2,998.50
    $ 1,462.50

  • Replacement Filter for FUGAC300

    EWS
    $ 153.75 - $ 153.75
    $ 153.75
    $ 153.75 - $ 153.75
    $ 153.75

    Replacement Filter set for FUGAC300.

    $ 153.75 - $ 153.75
    $ 153.75
    $ 153.75 - $ 153.75
    $ 153.75