Mega Undersink Replaceable Triple Fluoride Water Filter System

What Makes it Mighty?

Products in category: Water Filters
  • Removes contaminants from drinking and bath water
  • BPA-free housing and components

Crystal Quest water filters are dependable and built to last for years and effectively remove FLUORIDE, SEDIMENT and many contaminants from water.   Installs out of sight under the sink and hooks up to separate chromed long reach faucet for dispensing the filtered water.  Uses the latest filtration technology, backed by 30 years of Crystal Quest experience.  Plastic components are BPA and PVC Free.

Provides (1-3 years/10,000 gallons)* of quality safe and pure water.  Easy to use and install on all standard sinks.

Water travels through 8 stages of filtration:

  • In stage 1, water travels through a solid carbon cartridge for removing volatile organic carbon compounds (VOC's, insecticides, pesticides and industrial solvents)
  • In stage 2, water flows through a FLUORIDE REMOVAL cartridge containing synthetic Aluminum Oxide adsorbant media specifically designed to have a high affinity for Fluoride, Lead and Arsenic. It removes metals through a mixture of adsorption and chemical reaction with the media; therefore, the elimination is not reliant on ion exchange. It has uniform particle size, is physically stable and can be used over a wide pH range.
  • In stage 3, water travels through a 6-stage cartridge, removes hundreds of contaminants from water.

Please note: When placing your order please choose 1 of the following based on your under-sinkplumbing: If current under sink plumbing is hard copper tubing a saddle valve would be used; for flex tubing a T-valve would be required.  Saddle valve is sent with order unless T-valve is specified.  Specify valve type  in "order comments" on checkout page.



  • Dimensions: 5"L x 14"H (10"+ 4" to change cartridge) x 5"W
  • Weight: 10 lbs.
  • Max Flow Rate:                            0.3-0.5 gallons per minute
  • Max Operating Temperature:         90 degrees F
  • Min Operating Temperature:          40 degrees F
  • Max Operating Pressure:               60 psi (pounds per sq. in.)
  • Min Operating Pressure:                20 psi (pounds per sq. in.)



Now you can start your day with fresher, cleaner water from your tap, filtered by the  CRYSTAL QUEST ® system. No more hassles with bottled water! No chlorine taste! No unpleasant odors! Just clean refreshing water for your drinking pleasure, coffee, tea and cooking.

Click here to view installation guide.

This product ships directly from the manufacturer.  Please allow 1-2 weeks for delivery.

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