NOTHING ADDED
TESTED & CERTIFIED
MAX CONTAMINANT REMOVAL
EASY REPLACEMENTS
Simply the Best in Quality

Your Health First
Get clean, healthy water straight from the faucet by reducing contaminants including lead, arsenic, chlorine, pesticides, and more.

Better Tasting
Remove contaminants while retaining beneficial minerals like calcium, potassium, and magnesium for healthier, delicious water.

Nothing Added
Rest easy knowing that no chemicals are added during the filtration process, and that the only thing in your water is water.

Water You Can Trust
Free of heavy metals such as lead, copper, aluminum, and water hardness

Goodbye Plastic Bottles
Minimal disposal plastic parts and no more single-use plastic water bottles. Make a difference with this sustainable, eco-friendly solution.

Your Culinary Secret
Filtered water produces more natural flavors for amazing results in the kitchen. Leave your friends wondering about your best kept secret.
Your health starts here
Award-winning water filtration,
expertly engineered to reduce the
maximum amount of contaminants.

Multiple Applications
All of our systems go through rigorous testing for leaks, and cycle resistance to ensure quality and high performance standards are met.
The system is designed to connect to your original faucet. It can be installed under your sink or in RV in multiple ways.
To install, this unit connects easily to most standard kitchen faucets. All the necessary hardware is included for an easy do-it-yourself installation.
Innovative Technology

Easy Installation
Get instant access to filtered water from any existing faucet – no dedicated faucet or plumber required.

Easy Filter Replacement
Expertly engineered for easy replacement. No need to disconnect hoses or water lines - simply twist off and replace.

30 Years Trusted Experience
Cost-effective, reliable systemsand to residential, and commercial markets.
Our commitment to providing qualityproducts and excellent customer servicehas made us a well knowninternational company

Simply the Best in Quality Guaranteed
Not only can you feel good knowing Crystal Quest Water Filters gives Americans good-paying jobs, but you can also be certain that we carefully monitor each step in the manufacturing process because we produce our filtration systems locally.
We use only the best sourced media that is completely safe and meets EPA and FDA standards for levels for safe, non toxic treatment
Crystal Quest Alkaline Under Sink Water Filter System
Warning: Although a leak detector/flood-prevention valve is optional with your purchase, it is highly recommended to avoid property damage. Due to numerous unpredictable circumstances including installation errors, flood-damage is subject to occur without a leak-detector valve. Including a leak-detector will allow the water system to be flood-proof.Alkalizing Under Sink Water Filter System reduces or removes contaminants such as chlorine & heavy metals
- Installs neatly under the sink- Comes with 100% metal, 100% lead-free luxury designer faucet, plus tubing to provide safe, contamination-free pure water. The original, top-notch fittings for easy and secure leak-seal
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With modern technologies, this unique media blend is composed of coconut shell activated carbon with Eagle Redox Alloy® and more.
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The freshest taste to you- It is quick and easy to install and use, attractive, convenient, and effectively removes many contaminants from water while increasing alkalinity & oxygenation.
- Conveniently provides 10,000 gallons of water (1-3 years, or when the flow of water will automatically either stop or slow down greatly.) Great for homes, apartments or office use.
When considering installation, if current under sink plumbing is hard copper tubing the saddle valve would be used; for flex tubing, the T-valve would be required. While ordering a prompt will require that an installation valve is specified in order to progress through the order entry screen.
Which cartridges are in my system?
Single | Double | Triple | |
---|---|---|---|
Alkalizing Filter | Yes | Yes | Yes |
SMART Filter | No | Yes | Yes |
Carbon Block Filter | No | No | Yes |
Water travels through 7 stages of filtration
Alkalizing Water Filter Cartridge (Phase 1 & 7)
Water travels through an Alkalizing cartridge with our Ionizer media, containing magnesium & calcium to increase oxygenation & drive the pH higher.
SMART Water Filter Cartridge (Phase 2,3,4)
Special house blend of 2 types of coconut-shell GAC (including Catalytic) with 2 types of Eagle Redox Alloys® (9500 & 6500) & anion exchange resin. This blend effectively increase alkalinity in the water for a balanced pH level
Reduces & removes (Phase 5 & 6)
• heavy metals (lead, copper, aluminum, and water hardness. 98% removal)
• chlorine & chloramine (99.9% removal)
• mercury
• chromium
• pesticides & herbicides (THM's, benzene)
• pharmaceutical by-products
• volatile organic compounds (VOC's), PCB's, MTBE's and hundreds of other chemical contaminants that may be present
• other inorganic substances such as petroleum byproducts
More on Eagle Redox Alloy® media
The SMART filter contains high-purity copper-zinc formulation that uses a basic process known as redox (oxidation/reduction) to remove chlorine, lead, mercury, iron, and hydrogen sulfide from water supplies.
The media inhibits bacteria growth (fungi, algae and mold) and reduces lime scale, mold, and fungi. throughout the entire unit. In fact, testing has shown that it reduces it up to 90%; thus eliminating the need for silver, commonly used in carbon-only filters. Silver is considered a pesticide by the EPA and, as such, must be registered with EPA.
Eagle Redox Alloy® media is completely safe and meets EPA and FDA standards for levels of zinc and copper in potable water, so the process is not toxic and does not cause any adverse side effects.
Redox media removes up to 98% of water-soluble cations (positively-charged ions) of lead, mercury, copper, nickel, chromium, and other dissolved metals.
Dimensions | |
---|---|
Single | 5"L x 14"H x 5"W |
Double | 10"L x 14"H x 5"W |
Triple | 15"L x 14"H x 5"W |
Operating Specs
Connection Size | 1/4" |
Min Operating Pressure | 20 psi (pounds per sq. in.) |
Max Operating Pressure | 60 psi (pounds per sq. in.) |
Min Operating Temperature | 40° F |
Max Operating Temperature | 90° F |
Max Flow Rate | 0.5 gpm (gallons per minute) |
Replacement Cartridges
Product Name | SKU |
---|---|
Alkalizing Filter Cartridge (2-7/8“x9-3/4”) | CQE-RC-04058 |
SMART Filter Cartridge (2-7/8“x9-3/4”) | CQE-RC-04002 |
Carbon Block Filter Cartridge (2-7/8“x9-3/4”) | CQE-RC-04000 |
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