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Crystal Quest Water Filters

Manufacturer Image: Crystal Quest

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.


Fluoride Removal Filter Cartridge 10 inch

Fluoride Filter Cartridge
SKU: CQ-R24-10
Price: $57.00
Nitrate Removal Water Filter Cartridge

Nitrate Filter Cartridge
SKU: CQE-RC-04007
Price: $57.00
Calcite Acid Neutralizer Water Filter Cartridge

Calcite Acid Neutralizer pH Increaser Cartridge
SKU: CQ-RC-CG-10
Price: $24.50
Calcite Acid Neutralizer Water Filter Cartridge 20''

Calcite Acid Neutralizer pH Increaser Cartridge 20"
SKU: CQE-RC-04024
Price: $39.99
Demineralizing Water Filter Cartridge 10 inch

Demineralizing Filter Cartridge 10"
SKU: CQE-RC-04011
Price: $28.50
Calcite Acid Neutralizer Water Filter Cartridge 20''

Natural Alkalizer and Remineralizer Cartridge 20"
SKU: CQE-RC-04091
Price: $165.00
Free shipping in Continental USA
Natural alkalizer and mineralizer cartridge

Natural alkalizer, mineralizer, and oxidation cartridge
SKU: CQ-RC-AM-10
Price: $57.00
Water Softener Cartridge 10''

Water Softener Cartridge 10"
SKU: CQ-RC-CR-10
Price: $22.50
Ceramic Water Filter Cartridge 10 inch

Ceramic Filter Cartridge
SKU: CQ-R12-10
Price: $57.00
Whole House Filter Cartridge 10''

10" Whole House Cartridge
SKU: Compact-RC-10
Price: $107.00
Free shipping in Continental USA
10'' Iron Removal Water Filter Cartridge

Iron Removal Filter
SKU: CQE-RC-04010
Price: $25.50
Phosphate and Coconut Shell GAC Cartridge 10''

Phosphate and Coconut Shell GAC Cartridge
SKU: CQ-RC-PC-10
Price: $27.50
Phosphate and Coconut Shell GAC Cartridge 20''

Phosphate and GAC Cartridge 20"
SKU: CQE-RC-04025
Price: $42.00
Water Softening Cartridge 20'' Cation Resin

20" Water Softening Cartridge
SKU: CQE-RC-04023
Price: $34.00
Arsenic Water Filter Cartridge 20 inches

Arsenic Filter Cartridge 20"
SKU: CQ-R19-20
Price: $175.00
Free shipping in Continental USA
DI Demineralizing Water Filter Cartridge 20 inches

Demineralizing Filter Cartridge 20"
SKU: CQ-R-04023
Price: $45.00
Middle Faucet Diverter Adapters Pack of 2 C7

Diverter adapters Pack of 2
SKU: CQE-PT-03014
Price: $2.95
External diverter adapter

External Diverter Adapter
SKU: CQE-PT-03015
Price: $3.95
Fluoride Water Filter Cartridge 20 inch

Fluoride Filter Cartridge 20"
SKU: CQE-RC-04019
Price: $155.00
Free shipping in Continental USA
Nitrate Filter Cartridge 20x2.5 inch

Nitrate Filter Cartridge 20"
SKU: CQE-RC-04020
Price: $155.00
Free shipping in Continental USA
O-Rings for 10x2.5 Big Blue Housing

O-Rings for 10x2.5 Housing
SKU: CQE-PT-03082
Price: $4.95
O-Rings for 20x2.5 Big Blue Housing

O-Rings for 20x2.5 inch Housings
SKU: CQE-PT-03180
Price: $3.95
O-Rings for Crystal Quest Stainless Steel Filters

O-Rings for Stainless Steel Filters
SKU: CQE-PT-03188
Price: $4.95
O-Rings for Crystal Quest UV Quartz Sleeve

O-Rings for UV Quartz Sleeve
SKU: CQE-PT-05012
Price: $2.00
Pleated Sediment Filter Cartridge 20''

Sediment Filter Cartridge 20"
SKU: CQ-R16-20
Price: $25.50
Sharp Water Cooler Hot Tank with Relay

Sharp Water Cooler Parts
SKU: CQE-PT-03143
Price: $40.00
Stainless Steel Sump for Countertop Water Filter

Stainless Steel Sump for Countertop Filter
SKU: CQE-PT-03361
Price: $24.95
Straight Nipple 1 inch Adapter

Straight Nipple 1 inch Adapter
SKU: CQE-PT-08005
Price: $3.35
Water Inlet Connection Fitting for Turbo Cooler

Turbo Water Cooler Inlet Connection Fitting
SKU: CQE-PT-03199
Price: $4.95
Solenoid Valve for Turbo Bottleless Water Cooler

Turbo Water Cooler Solenoid Valve
SKU: CQE-PT-03070
Price: $19.95