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Crystal Quest Water Filters

Crystal Quest® is a US manufacturer with more than 30 years of industry expertise to provide you with high capacity, effective, healthiest and great-tasting water. Crystal Quest Water Filters are of excellent quality, high filtration capacity, and come with a US-based manufacturer's warranty. Crystal Quest is ISO 9001 certified manufacturer.

CE certificate
ISO-9001 certified manufacturer
CRYSTAL QUEST products have been recommended by several books and doctors:
  • "Child Health Guide Book - Holistic Pediatrics For Parents" by Dr. Randall Neustaedter, second edition 2007
  • Dr. Mehmet Oz, a frequent guest on the Oprah show. Recently Dr. Oz conducted an interview with Gary Ginsberg, co-author of "What's Toxic, What's Not."
  • "The Drinking Water Book - How to Eliminate Harmful Toxins From Your Water" by Colin Ingram, second edition 2006.
Crystal Quest uses NSF-certified components and a variety of NSF certified filtration media in building its filtration systems. Crystal Quest Whole House Filters, Water Softeners and Well Water Filters are built with Structural Fibers Poly Glass and high grade stainless steel pressure tanks which carry a 10-year warranty. Structural tanks meet or exceed ISO, AMSE and NSF standards.


Voyager Dual Inline Water Filter Fountains Coolers

Voyager Dual Inline Water Filter System
SKU: CQE-IN-00306
Price: $139.00
Free shipping in Continental USA
Voyager Triple Inline Water Filter for Coolers

Voyager Triple Inline Water Filter System
SKU: CQE-IN-00309
Price: $179.00
Free shipping in Continental USA
Undersink Arsenic Water Filter Single CQE-US-00318

Undersink Arsenic Multi Water Filter, Single
SKU: CQE-US-00318
Price: $139.00
Free shipping in Continental USA
Undersink Nitrate Water Filter Single CQE-US-00322

Undersink Nitrate Filter Single
SKU: CQE-US-00322
Price: $123.00
Free shipping in Continental USA
Undersink Water Filter Single, Removes Fluoride

Undersink Water Filter with Fluoride Removal, Single
SKU: CQ-W12F-PLUS
Price: $115.00
Free shipping in Continental USA
Crystal Quest 20x2.5 Filter Housing White

Crystal Quest 20x2.5 Water Filter Housing, White
SKU: CQE-PT-03379
Price: $52.00
Undersink Water Filter With Arsenic Double

Undersink Arsenic Dual Filter
SKU: CQE-US-00319
Price: $169.00
Free shipping in Continental USA
Undersink Water Filter With Fluoride Double Cartridge

Undersink Dual Filter With Fluoride Removal
SKU: CQ-W13F-PLUS
Price: $153.00
Free shipping in Continental USA
Undersink Water Filter With Nitrate Double

Undersink Nitrate Water Filter Dual
SKU: CQE-US-00323
Price: $159.00
Free shipping in Continental USA
Undersink Water Filter With Three Cartridges Arsen

Undersink Arsenic Filter Triple
SKU: CQE-US-00320
Price: $190.00
Free shipping in Continental USA
Undersink Water Filter with Ceramic Cartirdge

Undersink Ceramic Filter Triple
SKU: CQE-US-00314
Price: $159.00
Free shipping in Continental USA
Undersink Water Filter Triple with Nitrate Removal

Undersink Nitrate Water Filter Triple, 8-stage
SKU: CQE-US-00324
Price: $181.00
Free shipping in Continental USA
Triple Undersink Water Filter + Fluoride Removal

Undersink Water Filter Triple with Fluoride Removal
SKU: CQ-W14F-PLUS
Price: $173.00
Free shipping in Continental USA
Eagle 1000A-FG Whole House Water Filter

Eagle 1000A-FG Automatic Whole House System
SKU: CQE-WH-02102
Price: $978.00
Free shipping in Continental USA
Eagle 1000A-SS Whole House Water Filter Stainless

Eagle 1000A-SS Budget Whole House System Stainless
SKU: CQE-WH-02103
Price: $1,130.00
Free shipping in Continental USA
Eagle 1000-FG Home Water Filter CQE-WH-02100

Eagle 1000-FG Manual Whole House System
SKU: CQE-WH-02100
Price: $778.00
Free shipping in Continental USA
Eagle 1000-SS Whole Water Filter Stainless

Eagle 1000-SS Budget Whole House System Stainless
SKU: CQE-WH-02101
Price: $930.00
Free shipping in Continental USA
Eagle A1000AS Anti-Scale Water Conditioner

Eagle A1000AS Anti-Scale Saltless Water Conditioner
SKU: CQE-WH-02130
Price: $998.00
Free shipping in Continental USA
Whole House Water Filter Single Steel 10''

Whole House Filter Steel
SKU: CQE-WH-01100
Price: $189.00
Free shipping in Continental USA
Whole House Water Filter 20'' CQE-WH-01101

Whole House Water Filter 20"
SKU: CQE-WH-01101
Price: $199.00
Free shipping in Continental USA
Whole House Water Filter Double 20'' CQE-WH-01102

Whole House Water Filter Double 20"
SKU: CQE-WH-01102
Price: $249.00
Free shipping in Continental USA
Whole House Water Filter Triple 20 inch CQE-WH-011

Whole House Water Filter Triple 20"
SKU: CQE-WH-01103
Price: $299.00
Free shipping in Continental USA
Whole House Filter Triple 10''x5'' For High-Flow Water Filtration

High-Flow Whole House Filter Triple
SKU: CQE-WH-01106
Price: $385.00
Free shipping in Continental USA
Big Blue Whole House Water Filter 10''x5'' Single Cartridge

High-Flow Whole House Filter
SKU: CQE-WH-01104
Price: $225.00
Free shipping in Continental USA
Big Blue Whole House Water Filter 20''x5'' Single Cartridge

High-Flow Whole House Filter 20
SKU: CQE-WH-01107
Price: $399.00
Free shipping in Continental USA
Whole House Filter Dual Cartridge 20''x5'' For High-Flow Water Filtration

High-Flow Whole House Filter Double
SKU: CQE-WH-01105
Price: $275.00
Free shipping in Continental USA
Whole House Filter Dual Cartridge 20''x5'' For High-Flow Water Filtration

High-Flow Whole House Filter Double 20
SKU: CQE-WH-01108
Price: $499.00
Free shipping in Continental USA
Whole House Filter Triple 20''x5'' For High-Flow Water Filtration

High-Flow Whole House Filter Triple 20
SKU: CQE-WH-01109
Price: $599.00
Free shipping in Continental USA
Portable Reverse Osmosis Water Filter

Portable Reverse Osmosis System
SKU: CQ-RO-PORTABLE
Price: $176.00
Free shipping in Continental USA
Reverse Osmosis Water Filtration System 5-stage with Booster Pump

Reverse Osmosis Filter 5-stage
SKU: CQ-RO-ULTIMATE
Price: $349.00
Free shipping in Continental USA