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Home > Fluoride filters → Undersink Water Filter Triple with Fluoride Removal

Undersink Water Filter Triple with Fluoride Removal

Triple Undersink Water Filter With Fluoride Removal, CQ-W14F-PLUS

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Brand: Crystal Quest
free shipping
Dimensions: 15"x14"x5"
Weight: 14 lb.

Ships in 2-3 days
Filter cartridge(s) included

Made in USA

Product SKU Description Price Order
PLUS CQ-W14F-PLUS Filters 10,000 gallons $173.00
ULTRA CQ-W14F-ULTRA Filters 20,000 gallons $193.00

The Undersink Water Filter Triple with Fluoride Removal by CRYSTAL QUEST is a 3-cartridge, 8-stage filtration setup consisting of a Carbon Block cartridge, Fluoride removal cartridge and the standard 6-stage cartridge containing the Coconut Shell Carbon(GAC) and KDF resin layers. The Carbon Block cartridge is widely used in filtering organic solvents and mercury while simultaneously removing chlorine, bad taste and odor, and organic chemicals/contaminants from water. It also extends the filter life of the other cartridges as being the pre-filter. The fluoride removal cartridge is effective in situations where fluoride is very high. This is where the fluoride removal cartridge plays its role. To achieve the best fluoride reduction, water must have a longer contact time with the filtration media. The fluoride filter uses the advanced CQ-900 media resin designed to remove not only fluoride but also lead and arsenic. The added combination of Coconut Shell Carbon or Granulated Activated Carbon(GAC) and Eagle Redox Alloy media increases the systems' effectivity in removing hundreds of other contaminants from your drinking water. Undersink water filter systems do not add clutter to your kitchen as it works behind visibility. This compact, triple cartridge system is your best option to remove fluoride and other contaminants from your drinking water.

Fluoride is commonly known to be used on dental products. It is a naturally occurring element which is present in water and soil at varying levels. Municipal water treatment plants commonly add fluoride to the water for prevention of tooth decay and maintain a regulated concentration for safety. Today, fluoride has found its way to our homes in more ways you can imagine. From dental products to food, beverages, medicines and even utensils that cause an increase of fluoride content in food. Fluoride may cause health problems if present in public or private water supplies in amounts greater than the drinking water standard set by EPA. According to the EPA, exposure to excessive consumption of fluoride over a lifetime may lead to increased likelihood of bone fractures in adults, and may result in effects on bone - leading to pain and tenderness. The last thing you want is fluoride in your water.

Key Features and Benefits:

  • Triple cartridge, 8 Stages of filtration.
  • One fluoride removal filter for better reduction.
  • Carbon Block filter to fight volatile organic chemicals(VOC's) and other contaminants.
  • Infused with Aluminum Oxide media for fluoride, lead and arsenic removal.
  • Combined with advanced Coconut Shell Carbon or Granulated Active Carbon(GAC) and KDF(Eagle Redox Alloy) media technology.
  • Compact system that fits neatly under your kitchen sink.
  • Filter media combination removes hundreds of contaminants, reduces fluoride below 0.5 ppm.
  • Easy install, comes with an attractive faucet and hardware's for setup.
  • Variable multi-stage filter setup for different filter capacity.

Contaminants Reduced:

• Fluoride• Bacteria• Giardia• Bad Taste and Odor• Sediment
• Arsenic• Cysts• Cryptosporidium• Rust and Corrosion• Silt
• Lead• E. Coli• Chloramines• Chlorine Taste & Odor• Mercury
• Volatile Organic Carbon(VOC) compunds


Filter Configurations:

Product/SKUFiltration CapacityFilter Life
Undersink-W14F-PLUS *(CQ-RC-PL-10, CQE-RC-04002)10,000 gallons1-3 years
Undersink-W14F-ULTRA *(CQ-RC-UL-10, CQE-RC-04003)20,000 gallons2-4 years


Manufacturer ID:CQE-US-00317
Dimensions(LxHxW):15"x14"(10"+4" to change cartridge)x5"
Filtration Removal Capacity:4500 ppm Fluoride (Avg. 1000 to 1500 Gallons)*
Design Flow Rate(Gallons per Minute, gpm):0.3 - 0.5 gpm
pH Range:4-10, optimum performance at 5 pH
Filter Life(months):Fluoride&Carbon filter 6-12 months/6-stage PLUS 2-3 years
* As high as 11000 ppm F+ with effluent levels below 0.2 ppm from 10 ppm F+ feed.


- Easy to use and install on all standard sinks, just need a bit of space under counter.
- Best Fluoride Reduction at 0.3 - 0.5 gallons per minute flow.
- Includes filter system, carbon block cartridge, fluoride reduction filter cartridge, 6 stage Eagle Redox filter cartridge, faucet, filter wrench, installation hardware
- Note: high pH and high bicarbonate levels reduce the capacity - above 100 ppm bicarbonate, reduction by 50%; above 200 ppm, reduction by 75%.

Price Quantity
6-stage Filter Cartridge
6-stage Filter Cartridge by CRYSTAL QUEST, a standard 10"x2.5" replacement filter cartridge that is commonly utilized in different combo-filtr...
Fluoride Filter Cartridge
Crystal Quest Fluoride Filter Cartridge is a standard 10"x2.5" replacement cartridge that is not only designed to reduce fluoride but it also ...
Product # CQ-R24-10
Carbon Block Filter CQ-R5
Carbon Block Filter CQ-R5 by Crystal Quest is a standard 10"x2.5" 5-micron Coconut Shell Carbon Block replacement filter cartridge CCBC-10. Ca...
Product # CQ-R5
O-Rings for 10x2.5 Housing
O-Rings for Counter Top or Under Sink 10x2.5 inch water filter housings, set of 3. ACTUAL Diameter: 3.5" (90 mm). Available in clear or black, for different systems, please choose id...
Product # CQE-PT-03082

Product Rating: (5.00)   # of Ratings: 5   (Only registered customers can rate) Login to Rate

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Customer Reviews : 5 Review(s)
1. Debbie on 10/6/2015, said:

I have had this filter now for over a year and i have been very happy with it. i feel much better drinking filtered water and all of my dogs get it too. Will never be without one again. Fluoride is very toxic and causes many diseases and illness. i hate drinking water out somewhere away from home. like a restaurant or something. I also have one on my refrigerator.
  (0 people found this comment helpful, 0 did not)
2. Martin on 3/16/2015, said:

Easy, great quality, great customer service.
  (0 people found this comment helpful, 0 did not)
3. John on 9/16/2013, said:

Had many different water filters over the last 20 years. Why? Because "If you don't have a filter - YOU ARE the filter!" We live in an area where they add WAY to much Fluoride to the water - plus - our water comes way downstream from the Ohio River. The taste, clarity, and actual water quality analysis confirm that this was our best purchase to-date. Replacement cartridges are simple and cost effective. OH! Our friends like our water so much four of them have purchased it for themselves!
  (1 people found this comment helpful, 0 did not)
4. Candice on 12/10/2011, said:

We bought this filter several years ago and use it for all drinking and cooking water. We also fill the pets' water bowls with pure filtered water. We breathe easy knowing that our water is pure and clean. We're buying one now for our daughter and son-in-law so that our granddaughters will be drinking uncontaminated water. We love it.
  (1 people found this comment helpful, 0 did not)
5. Lynn on 2/16/2011, said:

The Undersink Fluoride Filter is a grand product. With the filter your water goes through a cleaning series of 8 stages to prevent all the harmful government added substances from entering the body. It comes with 3 cartridges two that need to be replaced every 6 months to a year. The filter was simple to install and works wonderfully! I would recommend this filter to all citizens who want “Big Brother” out of their water.
  (1 people found this comment helpful, 0 did not)
: 5 Review(s)

Water Quality Association Member