Crystal Quest Tall Countertop Water Filter

List Price: $269.00 - $289.00
Our Price: $198.98
You Save: $70.02 - $90.02
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If you'd like to avoid those annual cartridge replacements, then buy a Crystal Quest Tall Countertop Water Filter with cartridges that will last from 5 to 10 years. At two feet high, this stainless steel water filter contains extra filter media for enhanced performance.

Choose from a tall single filter or tall double filter:

The Tall Single Filter lasts 80,000 gallons, or 5 to 8 years, depending on water use.
The Tall Double Filter lasts 120,000 gallons, or 7 to 10 years.

Once you install this tall water filter, you won't have to touch it again for years - except, of course, to fill up your glass with pure, filtered water!

The Crystal Quest tall single countertop water filter features 6 stages of filtration.

crystal quest tall countertop water purifier

Stage 1: A 1-micron pre-filter pad removes suspended particles like sediment, silt, sand, rust, dirt, and cysts like cryptosporidium and giardia.

Stages 2 and 3: The water flows through KDF-55D and KDF-85D filter media, made from copper and zinc. KDF electrochemically removes contaminants through the process of oxidation-reduction (REDOX). While standard carbon filters tend to lose effectiveness over time, KDF media continues working well through the entire life of the filter. KDF removes chlorine, hydrogen sulfide, iron, lead, mercury, nickel, aluminum, and other dissolved metals, and it inhibits the growth of bacteria throughout the whole filter unit.

Stage 4: An ion exchange resin softens the water and removes heavy metals.

Stage 5: Granulated activated carbon (GAC) adsorbs chlorine, trihalomethanes (THMs), benzene, pesticides, volatile organic compounds (VOCs), PCBs, MTBEs, and hundreds of other chemical contaminants, as well as bad tastes and odors. The GAC filter media is made from high-grade coconut shell carbon.

Stage 6: A 1-micron post-filter pad removes any remaining suspended particles.

The Crystal Quest Tall Double Countertop Water Filter features an additional carbon block filter, which removes VOCs, pesticides, industrial solvents, and other synthetic chemicals - and it captures sediment, prolonging the life of the multi-stage filter.

Crystal Quest Tall Countertop Water Filter Benefits

crystal quest tall countertop water purifier
  • Six (or seven) stages of filtration remove hundreds of contaminants from your water.
  • Easy to install in minutes. No tools necessary (but a wrench might help).
  • Switch from filtered to unfiltered water with the diverter switch.
  • The high-capacity water filter lasts for years before you need to change the cartridge.

Crystal Quest Tall Countertop Water Filter Specifications


Placement: Countertop
Filtration Technology: Multi-stage filtration including pre and post filter pads, KDF filtration media, granulated activated carbon (GAC), and ion exchange resin. The double filter features an additional carbon block.
Filter Capacity: 80,000 gallons (single) and 120,000 gallons (double)
Flow Rate: 1 gallon per minute
Maintenance: For the single filter, replace the multi-stage filter cartridge when the water flow begins to slow (every 5 to 8 years). For the double filter, replace the carbon block filter cartridge every 5 to 8 years, or when the water flow begins to slow, and replace the multi-stage filter cartridge every 7 to 10 years. (Since the carbon block filter will capture most of the sediment in the double filter system, you'll want to replace the carbon block filter about twice as often as the multi-stage filter. This will prolong the life of the more costly multi-stage filter cartridge.)
Certified: The KDF REDOX media is ANSI 61/42 certified; the granulated activated carbon media is ANSI 42 NSF certified; and the ion exchange resin is ANSI 61/42 WQA seal certified.
Removes Chlorine: Yes
Dimensions: 5” x 24” (single) and 9" x 24" (double)
Weight: 5 lbs (single) and 10 lbs (double)
Filter Housing: Stainless Steel
Warranty: 1-year limited manufacturer’s warranty

Crystal Quest Tall Countertop Water Filter Reviews

I work in the air purifier industry, and over the years I've learned that the more activated carbon you have in a filter, the more contaminants it will absorb. It's that simple, and it works the same for air purifiers and water purifiers. That's why I bought a tall double filter with extra carbon. And it's nice that I don't have to order new filter cartridges every year. I'm very pleased with my purchase.

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