Disposable Countertop Water Filter System - Countertop Water Filters - Crystal Quest Water Filters Disposable Countertop Water Filter System - Countertop Water Filters - Crystal Quest Water Filters
Disposable Countertop Water Filter System - Countertop Water Filters - Crystal Quest Water Filters

Disposable Countertop Water Filter System

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Our Disposable Countertop Water Filter Systems are dependable and built to last for years. This countertop system installs in seconds and sits on the countertop for quality, filtered water on demand.


  • Customizable to remove Fluoride, Nitrate, or Arsenic from your drinking water
  • Add SMART media to any specialty contaminant system
  • The system takes up a small amount of space
  • Sleek, stylish design

SMART Water Filtration

Water flows through a bed of media made of a special high-purity alloy blend of copper and zinc (ERA-6500, ERA-9500). ERA-6500 and ERA-9500 are major advancements in water treatment technology. Chlorine is instantaneously and almost inexhaustibly oxidized.

Water flows through ion exchange resins, reducing heavy metals such as lead, copper, aluminum, and water hardness.

Water flows through granulated activated carbon (GAC). GAC is universally recognized and widely used as an effective adsorbent for a wide variety of organic contaminants, such as chlorine (99.9%), chemicals linked to cancer (THM's, benzene) pesticides, herbicides, insecticides, volatile organic compounds (VOC's), PCB's, MTBE's and hundreds of other chemical contaminants that may be present in water causing bad taste and odors in your drinking water.

All of our GAC is a mixed blend of coconut shell and catalytic GAC to address both chlorine, chloramines and these byproducts. 

Arsenic Removal

Water travels through an Arsenic-selective resin, designed specifically for reducing arsenic.

Fluoride Removal

Contains Fluoride Charcoal Granulated Activated Carbon (GAC) which is specifically designed to have a high affinity for Fluoride. It removes metals through a mixture of adsorption and chemical reaction with the media; therefore, the elimination is not reliant on ion exchange. Can be used over a wide pH range.

Nitrate Removal

Water travels through a  Nitrate-selective resin. Nitrate reduction is 90% to 95% and breakthrough is not affected by sulfate levels. This cartridge can be regenerated using sodium chloride brine.


Dimensions 3.5"L x 10.5"H x 3.5"W
Min Operating Pressure 20 psi (pounds per sq. in.)
Max Operating Pressure 60 psi (pounds per sq. in.)
Min Operating Temperature 40 degrees F
Max Operating Temperature 90 degrees F
Max Flow Rate 0.3-0.5 gpm (gallons per minute)


Customer Reviews

5 Based on 8 Reviews
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Debora P.
United States United States

Countertop Water Filter

I've been buying these filters for about 20 years now. Nothing I've found beats the quality, price, or longevity. Pure, filtered water 'for pennies a day'!

Crystal Quest

Debora, Thank you for review, we're glad you love our countertops!

United States

This is my third purchase

This is my third purchase and I continue to use your products. Delivery this time was quicker

Robert H.
United States


Love it! Thanks

Marc C.
United States

Still the best

I originally purchased a countertop filter system in person from one of your salesmen 16 or so years ago, and my filter finally stopped working. After doing a search online, I found that this filter was better than any other available on the market. I'm still a happy customer and would be quick to recommend this filter to anyone looking. My only issue is that I wish the installation instructions were a little more detailed. I was able to figure it out, but it took me longer than it probably should have.


Excellent Filter

This is my third filter. I bought my first one in 1997//1999, can't remember exactly when (unfortunately the prices has gone up a lot since then). A number of my friends have also bought some and they are all very pleased with it.

Customer Service
M-F 9am - 5pm EST (800) 934-0051