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Collection: Whole House Water Filters

We carry the best whole water filters on the market and offer a wide variety to suit your needs. Browse our whole house filter section and explore till you find the filter that is best for you.
16 products

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Featured

Collections

  • Leak Detector Smart Valve (For ALL Whole House Water Filters)
    Leak Detector Smart Valve (For ALL Whole House Water Filters)
    Vendor
    Crystal Quest®
    Sale price
    $179.00
    Regular price
    $179.00
    Unit price
    per 
  • Crystal Quest WS Iron Whole House Water Filter
    Crystal Quest WS Iron Whole House Water Filter
    Vendor
    Crystal Quest®
    Sale price
    $2,000.00
    Regular price
    $2,000.00
    Unit price
    per 
  • WS Big Blue Whole House Water Filter | Iron, Manganese, Sulfide Removal (4-6 GPM | 1-2 people)
    WS Big Blue Whole House Water Filter | Iron, Manganese, Sulfide Removal (4-6 GPM | 1-2 People)
    Vendor
    Crystal Quest®
    Sale price
    $298.80
    Regular price
    $298.80
    Unit price
    per 
  • Crystal Quest® WS Big Blue Whole House Water Filter, SMART Series (6-8 GPM | 2-3 people)
    Crystal Quest® WS Big Blue Whole House Water Filter, SMART Series (6-8 GPM | 2-3 People)
    Vendor
    Crystal Quest®
    Sale price
    $868.55
    Regular price
    $868.55
    Unit price
    per 
  • Crystal Quest® WS Whole House Water Softener with Pre/Post Filtration-Stainless Steel ● 2
    WS Whole House Water Softener With Pre/Post Filtration-Stainless Steel ● 2 CQE-WH-01126
    Vendor
    Crystal Quest®
    Sale price
    $2,145.00
    Regular price
    $2,145.00
    Unit price
    per 
  • Crystal Quest® WS Whole House Water Softener with Pre/Post Filtration-Fiberglass ● 1.5
    WS Whole House Water Softener With Pre/Post Filtration-Fiberglass ● 1.5 CQE-WH-01123
    Vendor
    Crystal Quest®
    Sale price
    $1,245.00
    Regular price
    $1,245.00
    Unit price
    per 
  • Crystal Quest® WS Whole House Reverse Osmosis System-200 GPD ● Standalone
    WS Whole House Reverse Osmosis System-200 GPD ● Standalone CQE-CO-02022R
    Vendor
    Crystal Quest®
    Sale price
    $1,495.00
    Regular price
    $1,495.00
    Unit price
    per 
  • Crystal Quest® WS Whole House Inline Water Filter-Stainless Steel ● 750000 Gallons ● Automatic
    WS Whole House Inline Water Filter-Stainless Steel ● 750000 Gallons ● Automatic CQE-CO-01120
    Vendor
    Crystal Quest®
    Sale price
    $1,645.99
    Regular price
    $1,645.99
    Unit price
    per 
  • Crystal Quest® WS Whole House Inline Water Filter-Stainless Steel ● 1000000 Gallons ● Automatic
    WS Whole House Inline Water Filter-Stainless Steel ● 1000000 Gallons ● Automatic CQE-CO-01121
    Vendor
    Crystal Quest®
    Sale price
    $1,805.00
    Regular price
    $1,805.00
    Unit price
    per 
  • Crystal Quest® WS Whole House Inline Water Filter-Fiberglass ● 500000 Gallons ● Manual
    WS Whole House Inline Water Filter-Fiberglass ● 500000 Gallons ● Manual CQE-CO-01110
    Vendor
    Crystal Quest®
    Sale price
    $745.00
    Regular price
    $745.00
    Unit price
    per 
  • Crystal Quest® WS Whole House Inline Water Filter-Fiberglass ● 500000 Gallons ● Automatic
    WS Whole House Inline Water Filter-Fiberglass ● 500000 Gallons ● Automatic CQE-CO-01113
    Vendor
    Crystal Quest®
    Sale price
    $989.99
    Regular price
    $989.99
    Unit price
    per 
  • Crystal Quest® WS Whole House Compact Water Filter Stainless Steel
    WS Whole House Compact Water Filter Stainless Steel CQE-WH-01100
    Vendor
    Crystal Quest®
    Sale price
    $339.00
    Regular price
    $499.00 You save 32%
    Unit price
    per 
  • Crystal Quest® WS EAGLE® 1,000 Mid-Size Whole House Water Filter + Alkalizer
    WS EAGLE® 1,000 Mid-Size Whole House Water Filter + Alkalizer CQE-WH-02101
    Vendor
    Crystal Quest®
    Sale price
    $999.00
    Regular price
    $1,350.00 You save 26%
    Unit price
    per 
  • Crystal Quest® WS EAGLE® 1,000 Mid-Size Whole House Water Filter + Alkalizer
    WS EAGLE® 1,000 Mid-Size Whole House Water Filter + Alkalizer CQE-WH-02100
    Vendor
    Crystal Quest®
    Sale price
    $699.00
    Regular price
    $699.00
    Unit price
    per 
  • Crystal Quest® WS EAGLE® 1,000 Mid-Size Whole House Water Filter + Alkalizer
    WS EAGLE® 1,000 Mid-Size Whole House Water Filter + Alkalizer CQE-WH-02103
    Vendor
    Crystal Quest®
    Sale price
    $1,999.00
    Regular price
    $2,600.00 You save 23%
    Unit price
    per 
  • Crystal Quest® WS EAGLE® 1,000 Mid-Size Whole House Water Filter
    WS EAGLE® 1,000 Mid-Size Whole House Water Filter CQE-WH-02102
    Vendor
    Crystal Quest®
    Sale price
    $899.99
    Regular price
    $950.00 You save 5%
    Unit price
    per