Crystal Quest Replaceable Cartridge Water Filters

countertop || undersink || refrigerator || other Crystal Quest pages

Replaceable cartridge water filters come in single, double, and triple cartridge units. They are generally available in white plastic, and the countertop is available in a single or double cartridge stainless steel housing.  The countertop triple cartridge filter adds an ion exchange resin cartridge to the sediment cartridge and Crystal Quest 5 stage KDF/GAC replaceable cartridge.  The undersink triple cartridge adds a solid carbon block cartridge.  Fluoride,  ceramic and whole house replaceable cartridge models are listed on their own pages.  

Countertop Replaceable Cartridge  Series connects to any kitchen faucet.  A diverter valve switches between filtered and unfiltered water.  Great for homes, apartments or office use.

single cartridge || double cartridge || triple cartridge

Single Replaceable Cartridge Countertop Water Filters have the Crystal Quest 5 stage KDF/GAC cartridge.  For sediment problems, the double cartridge unit has a  separate, replaceable sediment cartridge.

Single Replaceable Cartridge Countertop PLUS Water Filter has the long lasting 10,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $69.40

Single Replaceable Cartridge Countertop ULTRA Water Filter has the long lasting 20,000 gallon Crystal Quest KDF/GAC 5 stage replaceable cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $83.90

 Single Replaceable Cartridge Countertop ULTIMATE Water Filter has the long lasting 30,000 gallon Crystal Quest KDF/GAC 5 stage replaceable cartridge. Flow rate 0.75 to 1 gallon per minute.

Price $97.90

Single Stainless Steel Replaceable Cartridge Countertop PLUS Water Filter has the long lasting 10,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $109.40

Single Stainless Steel Replaceable Cartridge Countertop ULTRA Water Filter has the long lasting 20,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $123.90

Single Stainless Steel Replaceable Cartridge Countertop ULTIMATE Water Filter has the long lasting 30,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $137.90

Double Replaceable Cartridge Countertop Water Filters have a separate sediment cartridge that removes 99.9% of microbiological cysts, cryptosporidium and giardia. Then the Crystal Quest 5 stage KDF/GAC cartridge removes hundreds of  other contaminants.   Adjustable spout for more convenience.

Double Replaceable Cartridge Countertop PLUS Water Filter has the long lasting 10,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $94.40

Double Replaceable Cartridge Countertop ULTRA Water Filter has the long lasting 20,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge. Flow rate 0.75 to 1 gallon per minute. 

Price $108.90

Double Replaceable Cartridge Countertop ULTIMATE Water Filter has the long lasting 30,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $122.90

Double Stainless Steel Replaceable Cartridge Countertop PLUS Water Filter has the long lasting 10,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $134.40

Double Stainless Steel Replaceable Cartridge Countertop ULTRA Water Filter has the long lasting 20,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $148.90

Double Stainless Steel Replaceable Cartridge Countertop ULTIMATE Water Filter has the long lasting 30,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.   Flow rate 0.75 to 1 gallon per minute.

Price $162.90

Triple Replaceable Cartridge Countertop Water Filters begin with a sediment cartridge, then the 5 stage KDF/GAC cartridge, and finally an added ion resin cartridge that helps soften water and is very effective at binding lead, copper and other positively charged ions.  It acts like a magnet trapping contaminants onto the resin. The contaminants that are removed are exchanged for hydrogen ions, a natural component of water. The units have an adjustable spout for more convenience.  Great for homes, apartments or office use.  This model, the Countertop W11 series, along with the water coolers are the only filters offered by Crystal Quest that include the ion resin cartridge. 

The PLUS models provide up to 10,000 gallons of quality water.  Flow rate is 0.75 to 1 gallon per minute.

Price $114.40

The ULTRA models provide up to 20,000 gallons of quality water.  Flow rate is 0.75 to 1 gallon per minute. 

Price $128.90

The ULTIMATE models provide up to 30,000 gallons of quality water.  Flow rate is 0.75 to 1 gallon per minute. 

Price $142.90

Undersink Replaceable Cartridge Series install neatly under the sink.  Comes with attractive faucet and all necessary installation hardware.  It is easy to use and installs neatly on all standard sinks without plumbing or special tools. (Standard sinks are sinks with a section of flexible tubing. Sinks with all copper connections will have to cut the pipe and install the "Tee" (soldering).  The Refrigerator Ice-maker hook up can be added to undersink water filters.  This a "Tee" in the output stream that adds a line of filtered water that can be connected to the refrigerator.   Great for home, apartment or office use.

single cartridge || double cartridge || triple cartridge

Single Replaceable Cartridge Undersink Water Filters contain the replaceable KDF/GAC 5 stage cartridge.  For  sediment problems, a double cartridge unit has a  separate, replaceable sediment cartridge.

Single Replaceable Cartridge PLUS Undersink Water Filter has the long lasting 10,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute. 

Price $86.85

Single Replaceable Cartridge ULTRA Undersink Water Filter has the long lasting 20,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute. 

Price $101.35

Single Replaceable Cartridge ULTIMATE Undersink Water Filter has the long lasting 30,000 gallon Crystal Quest KDF/GAC 5 stage replaceable  cartridge. Flow rate 0.75 to 1 gallon per minute. 

Price $115.35

Double Replaceable Cartridge Undersink Water Filters have a separate sediment cartridge that removes 99.9% of microbiological cysts, cryptosporidium and giardia. Then the Crystal Quest 5 stage KDF/GAC cartridge removes hundreds of  other contaminants. 

Double Replaceable Cartridge Undersink PLUS Water Filter has the long lasting 10,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $111.85

Double Replaceable Cartridge Undersink ULTRA Water Filter has the long lasting 20,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $126.35

Double Replaceable Cartridge Undersink ULTIMATE Water Filter has the long lasting 30,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.    Flow rate 0.75 to 1 gallon per minute.

Price $140.35

Triple Replaceable Cartridge Undersink Water Filters begin with a sediment cartridge, then the 5 stage KDF/GAC cartridge, and finally a solid carbon cartridge for further reduction of contamination.  Great for homes, apartments or office use.

Triple Replaceable Cartridge Undersink PLUS Water Filter has the long lasting 10,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.  Flow rate 0.75 to 1 gallon per minute.

Price $131.85

Triple Replaceable Cartridge Undersink ULTRA Water Filter has the long lasting 20,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.    Flow rate 0.75 to 1 gallon per minute.

Price $146.35

Triple Replaceable Cartridge Undersink ULTIMATE Water Filter has the long lasting 30,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.   Flow rate 0.75 to 1 gallon per minute.

Price $160.35

Refrigerator Ice Maker Hook Up

Neat little hook up that sends a line to your refrigerator.  All the connections are push connect, so just insert your flexible refrigerator line, or use a rigid to tubing adaptor (not provided)  to make the connection to the refrigerator.  The provided tubing connects to the output of the water filter, and the tubing provided with the faucet (included with undersink filters) connects to the other end (the one shown without tubing inserted).  

Price $4.95

Refrigerator Replaceable Cartridge Water Filters are designed to be used on refrigerators with ice-makers and/or water through the door.  It may be used with water fountains, water coolers, commercial coffee makers, and ice machines as well.  High pressure quick-connect fittings can be used on either 1/4" o.d. copper or plastic tubing.  These filters have the Crystal Quest 5 stage KDF/GAC replaceable cartridge for long filter life between cartridge  changes.  A 5 stage sealed refrigerator water filter is available on the sealed filters page, and sealed fluoride refrigerator filters are on the fluoride page.. More filtering capacity  can be achieved by using the Refrigerator Ice-maker hook up above on one of the many undersink water filters, including ceramic and fluoride water filters as well as the multi-cartridge undersink filters on this page.

Refrigerator B-PLUS has the long lasting 10,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.  One should replace the filter at least  every three years. 

Price $ 78.20

Refrigerator B-ULTRA has the long lasting 20,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.  One should replace the filter at least every four years. 

Price $92.70

Refrigerator B-ULTIMATE has the long lasting 30,000 gallon Crystal Quest KDF/GAC 5 stage  replaceable  cartridge.  One should replace the filter at least every five years. 

Price $106.70

Crystal Quest Sealed Water Filters || Crystal Quest Ceramic Water Filters || Crystal Quest Fluoride Water Filters || Crystal Quest Replaceable Cartridge Water Filters || Crystal Quest Whole House Water Filters || Crystal Quest Reverse Osmosis Water Filters || Crystal Quest Shower, Faucet, and Pitcher Filters || Crystal Quest Water Coolers and Water Softeners || Crystal Quest Replacement Cartridges || Crystal Quest Replacement Parts || Crystal Quest Selector