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MEMORIAL DAY SALE! 5% off all orders over $100 or more! Save big!!!!!!! (Cannot be combined with other offers) Stock up and Save on All Your Your Favorite Foods & more! 🚨 High Heat Shipping Alert! 🚨 High heat shipping has started for select states for chocolate and heat-sensitive items. Click to read our shipping policy or contact us for a special quote!
MEMORIAL DAY SALE! 5% off all orders over $100 or more! Save big!!!!!!! (Cannot be combined with other offers) Stock up and Save on All Your Your Favorite Foods & more! 🚨 High Heat Shipping Alert! 🚨 High heat shipping has started for select states for chocolate and heat-sensitive items. Click to read our shipping policy or contact us for a special quote!

Crystal Quest – Advanced Water Filtration Systems

Discover the Crystal Quest Water Filter Collection—engineered to deliver safe, great-tasting water through cutting-edge multi-stage filtration. From under-sink and countertop systems to whole-house and inline refrigerator filters, Crystal Quest solutions are designed to reduce a wide spectrum of contaminants including chlorine, fluoride, lead, PFAS, heavy metals, and more. Trusted by homes and businesses alike, each filter combines advanced technology with durable design and easy maintenance. Your water, redefined.

  • Original price $99.00 - Original price $139.00
    Original price
    $99.00 - $139.00
    $99.00 - $139.00
    Current price $99.00

    Nitrate Removal | SMART Single Cartridge Countertop Water Filter System

    Crystal Quest Water Filters
    In stock

    Description Water travels through 7 stages of filtration: In stage 1, and 7  water flows through pre and post one - micron filter pads (1 mi...

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    Original price $99.00 - Original price $139.00
    Original price
    $99.00 - $139.00
    $99.00 - $139.00
    Current price $99.00
  • Original price $24.95 - Original price $24.95
    Original price
    $24.95
    $24.95 - $24.95
    Current price $24.95

    3-Way Shower Diverter Valve

    Crystal Quest Water Filters

    Crystal Quest 3-Way Shower Diverter Valve – Elevate Your Shower Control Experience!The Crystal Quest 3-Way Shower Diverter Valve is a versatile add...

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    Original price $24.95 - Original price $24.95
    Original price
    $24.95
    $24.95 - $24.95
    Current price $24.95
  • Original price $160.90 - Original price $232.80
    Original price
    $160.90 - $232.80
    $160.90 - $232.80
    Current price $160.90

    Fluoride Removal Inline Water Filter

    Crystal Quest Water Filters
    In stock

    Description Water Travels Through 8 Stages of Filtration: In stage 1, water travels through a solid carbon cartridge for removing volatile organic...

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    Original price $160.90 - Original price $232.80
    Original price
    $160.90 - $232.80
    $160.90 - $232.80
    Current price $160.90
  • Original price $59.00 - Original price $395.00
    Original price
    $59.00 - $395.00
    $59.00 - $395.00
    Current price $59.00

    Panel Flow Meters

    Crystal Quest Water Filters
    In stock

    Flow Meter Range (GPM) Pipe Size (Inch) Material Connection Type 0.1-1 1/4 Acrylic, SS Float NPT, Panel Mount 0.2-2 3/8 Acrylic, SS Float ...

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    Original price $59.00 - Original price $395.00
    Original price
    $59.00 - $395.00
    $59.00 - $395.00
    Current price $59.00
  • Original price $182.90 - Original price $182.90
    Original price
    $182.90
    $182.90 - $182.90
    Current price $182.90

    Arsenic Removal + SMART Single Under Sink Water Filter System

    Crystal Quest Water Filters
    In stock

    Description Recommended Leak Detector/Flood-Prevention Valve : Due to numerous unpredictable circumstances including installation errors, flood da...

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    Original price $182.90 - Original price $182.90
    Original price
    $182.90
    $182.90 - $182.90
    Current price $182.90
  • Original price $16.00 - Original price $16.00
    Original price
    $16.00
    $16.00 - $16.00
    Current price $16.00

    Water Pitcher Lid

    Crystal Quest Water Filters
    In stock

    Original price $16.00 - Original price $16.00
    Original price
    $16.00
    $16.00 - $16.00
    Current price $16.00
  • Original price $96.00 - Original price $459.00
    Original price
    $96.00 - $459.00
    $96.00 - $459.00
    Current price $96.00

    Needle Valves (Assorted Sizes)

    Crystal Quest Water Filters
    In stock

    Available Sizes: 1/4 1/2 3/4 3/8 1 inch 1 1/2 inch 2 inch

    Original price $96.00 - Original price $459.00
    Original price
    $96.00 - $459.00
    $96.00 - $459.00
    Current price $96.00
  • Original price $14.95 - Original price $14.95
    Original price
    $14.95
    $14.95 - $14.95
    Current price $14.95

    Automatic Shut-Off Valve with Quick Connect Fittings

    Crystal Quest Water Filters
    In stock

    The Automatic Shut-Off Valve is designed to save water that your RO system would otherwise send to the drain when the storage tank fills up. The de...

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    Original price $14.95 - Original price $14.95
    Original price
    $14.95
    $14.95 - $14.95
    Current price $14.95
  • Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95

    C63B - 3/4" x 3/4" x 3/8" Tube Valve

    Crystal Quest Water Filters
    In stock

    3/4" x 3/4" x 3/8" Used with Under Sink Systems

    Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95
  • Original price $569.00 - Original price $569.00
    Original price
    $569.00
    $569.00 - $569.00
    Current price $569.00

    12 GPM Ultraviolet Water Sterilizer System

    Crystal Quest Water Filters
    In stock

    Great for well water and as an add on to any whole house water filter or any other 12 GPM flow filtration application. CRYSTAL QUEST® 12 GPM Ultrav...

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    Original price $569.00 - Original price $569.00
    Original price
    $569.00
    $569.00 - $569.00
    Current price $569.00
  • Original price $229.95 - Original price $229.95
    Original price
    $229.95
    $229.95 - $229.95
    Current price $229.95

    2.5" x 21" Seawater Desal Reverse Osmosis Membrane

    Crystal Quest Water Filters

    The Crystal Quest Desal Reverse Osmosis Membrane/Seawater Membrane will separate dissolved salts and other minerals from your water. Feed-water sou...

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    Original price $229.95 - Original price $229.95
    Original price
    $229.95
    $229.95 - $229.95
    Current price $229.95
  • Original price $24.00 - Original price $48.00
    Original price
    $24.00 - $48.00
    $24.00 - $48.00
    Current price $24.00

    GPD Dropdown

    Crystal Quest Water Filters

    ***This is a hidden product used with the Product Options application, Please do not delete this product.***

    Original price $24.00 - Original price $48.00
    Original price
    $24.00 - $48.00
    $24.00 - $48.00
    Current price $24.00
  • Original price $3,574.40 - Original price $31,992.00
    Original price
    $3,574.40 - $31,992.00
    $3,574.40 - $31,992.00
    Current price $3,574.40

    Sulfate Removal Water Filtration System

    Crystal Quest Water Filters
    In stock

    Crystal Quest Sulfate Removal Water Filtration System The Crystal Quest Sulfate Removal Water Filtration System is engineered to provide high-qual...

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    Original price $3,574.40 - Original price $31,992.00
    Original price
    $3,574.40 - $31,992.00
    $3,574.40 - $31,992.00
    Current price $3,574.40
  • Original price $8.95 - Original price $19.95
    Original price
    $8.95 - $19.95
    $8.95 - $19.95
    Current price $8.95

    Metal Shower Hose (Universal 70 in)

    Crystal Quest Water Filters

    Crystal Quest Metal Shower Hose – Elevate Your Shower Experience with Style and Durability! Unparalleled Durability: Crafted from high-quality meta...

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    Original price $8.95 - Original price $19.95
    Original price
    $8.95 - $19.95
    $8.95 - $19.95
    Current price $8.95
  • Original price $212.50 - Original price $850.00
    Original price
    $212.50 - $850.00
    $212.50 - $850.00
    Current price $212.50

    Anion Exchange Resin

    Crystal Quest Water Filters

    Physical Characteristics:Color: WhiteCrystal Quest Eagle Macroporous Ion Exchange Resin Media is a high purity, high capacity polyacrylic weak-acid...

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    Original price $212.50 - Original price $850.00
    Original price
    $212.50 - $850.00
    $212.50 - $850.00
    Current price $212.50
  • Original price $14.95 - Original price $14.95
    Original price
    $14.95
    $14.95 - $14.95
    Current price $14.95

    Wrench for Stainless Steel Countertop & Whole House Pre/Post Filters

    Crystal Quest Water Filters
    In stock

    Description Stainless steel wrench for all stainless steel Countertop & Whole House Pre/Post units

    Original price $14.95 - Original price $14.95
    Original price
    $14.95
    $14.95 - $14.95
    Current price $14.95
  • Original price $4,551.00 - Original price $4,551.00
    Original price
    $4,551.00
    $4,551.00 - $4,551.00
    Current price $4,551.00

    NV25B7FE1T

    Crystal Quest Water Filters

    Product Description The NV25B7FE1T Vertical Pump is a compact and efficient multistage booster pump designed for high-demand industrial, commercia...

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    Original price $4,551.00 - Original price $4,551.00
    Original price
    $4,551.00
    $4,551.00 - $4,551.00
    Current price $4,551.00
  • Original price $15.50 - Original price $18.50
    Original price
    $15.50 - $18.50
    $15.50 - $18.50
    Current price $15.50

    Additional Cartridges

    Crystal Quest Water Filters

    ***This is a hidden product used with the Product Options application, Please do not delete this product.***

    Original price $15.50 - Original price $18.50
    Original price
    $15.50 - $18.50
    $15.50 - $18.50
    Current price $15.50
  • Original price $10.00 - Original price $100.00
    Original price
    $10.00 - $100.00
    $10.00 - $100.00
    Current price $10.00

    Crystal Quest Water Filters Gift Card

    Crystal Quest Water Filters

    Shopping for someone else but not sure what to give them? Give them the gift of choice with a Crystal Quest Water Filters gift card. Gift cards are...

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    Original price $10.00 - Original price $100.00
    Original price
    $10.00 - $100.00
    $10.00 - $100.00
    Current price $10.00
  • Original price $49.95 - Original price $49.95
    Original price
    $49.95
    $49.95 - $49.95
    Current price $49.95

    C26 - Triple Housing Bracket

    Crystal Quest Water Filters
    In stock

    Powder Coated Steel

    Original price $49.95 - Original price $49.95
    Original price
    $49.95
    $49.95 - $49.95
    Current price $49.95
  • Original price $26.95 - Original price $26.95
    Original price
    $26.95
    $26.95 - $26.95
    Current price $26.95

    C24 - Single Housing Bracket

    Crystal Quest Water Filters
    In stock

    Powder Coated Steel

    Original price $26.95 - Original price $26.95
    Original price
    $26.95
    $26.95 - $26.95
    Current price $26.95
  • Original price $162.50 - Original price $650.00
    Original price
    $162.50 - $650.00
    $162.50 - $650.00
    Current price $162.50

    Eaglesorb Nitrate Removal

    Crystal Quest Water Filters
    In stock

    Physical Characteristics:Color: White   Crystal Quest Eaglesorb Nitrate Resin is a macroporous strong base anion resin which is specially designed ...

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    Original price $162.50 - Original price $650.00
    Original price
    $162.50 - $650.00
    $162.50 - $650.00
    Current price $162.50
  • Original price $179.00 - Original price $179.00
    Original price
    $179.00
    $179.00 - $179.00
    Current price $179.00

    Leak Detector Smart Valve (For ALL Whole House Water Filters) 1"

    Crystal Quest Water Filters
    In stock

    Crystal Quest Smart Water Leak Detector ValveThis Leak Detector Smart Valve® is used to detect a water leak within a water filter system and shuts ...

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    Original price $179.00 - Original price $179.00
    Original price
    $179.00
    $179.00 - $179.00
    Current price $179.00
  • Original price $3,469.00 - Original price $3,469.00
    Original price
    $3,469.00
    $3,469.00 - $3,469.00
    Current price $3,469.00

    84 GPM Ultraviolet Water Sterilizer System

    Crystal Quest Water Filters
    In stock

    Great for well water and as an add on to any whole house, commercial and industrial water filters or any other 84 GPM flow filtration applicati...

    View full details
    Original price $3,469.00 - Original price $3,469.00
    Original price
    $3,469.00
    $3,469.00 - $3,469.00
    Current price $3,469.00

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