Skip to content

Crystal Quest Fluoride SMART Under Sink Filtration System

SKU CQE-US-00315-T
$150.90

Notify me when back in stock

Crystal Quest Fluoride Removal + SMART Single Under Sink Water Filter System – 7-Stage Drinking Water Filter

The Crystal Quest Fluoride Removal + SMART Single Under Sink Water Filter System is a point-of-use drinking water filter designed to install beneath a sink and connect to the included faucet and installation hardware. It uses a single replaceable cartridge with seven stages of filtration, including fluoride removal media, one-micron filter pads, ion exchange resin, Eagle Redox Alloy media, and granular activated carbon. The fluoride removal cartridge has an average service range of 1,000–1,500 gallons, depending on source-water conditions and usage. This system is designed for municipal water with inorganic fluoride; Crystal Quest recommends contacting them for organic fluoride or natural/well-water fluoride applications. With a listed 0.3–0.5 GPM maximum flow rate, 1/4" connection size, and compact 5" L × 14" H × 5" W housing, it is intended for under-sink point-of-use drinking water applications where municipal inorganic fluoride reduction is the treatment goal.

Single-Cartridge Fluoride + SMART Filtration

This Crystal Quest system combines fluoride-focused media with SMART filtration media inside one under-sink cartridge. It is designed for point-of-use drinking water applications where fluoride reduction and the included faucet setup are preferred.

Seven Stages of Under-Sink Filtration

Water travels through pre and post one-micron filter pads, fluoride removal media, ion exchange resin, Eagle Redox Alloy 6500 and 9500 media, and granular activated carbon. These stages are designed to help reduce suspended particles, fluoride, select heavy metals, chlorine, chloramine, taste, odor, and other contaminants listed by Crystal Quest when present in the water.

Municipal Inorganic Fluoride Use Case

Crystal Quest states that this fluoride system and media accommodate fluoride removal from municipal water that consists of inorganic fluoride. For organic fluoride or natural fluoride from sources such as well water, Crystal Quest recommends speaking with an associate for a system recommendation.

Connection Type and Installation Planning

Select the installation valve based on the home’s under-sink plumbing and the installation manual. Verify whether a saddle valve or T-valve is required for the selected connection setup. A leak detector or flood-prevention valve may be considered as a recommended add-on for added installation protection where appropriate.

Crystal Quest Fluoride SMART single under sink water filter system

This single-cartridge under-sink filter is designed for drinking water use where fluoride reduction and compact under-sink placement are priorities. It connects below the sink and supplies filtered water through the included faucet setup.

Choose the correct connection type before installation. Valve selection should be verified against the selected under-sink plumbing setup, while a leak detector or flood-prevention valve may be considered for added installation protection.

Crystal Quest Fluoride SMART under sink filter connection type options

Crystal Quest Fluoride + SMART Single Under Sink Water Filtration Features & Benefits

  • Fluoride-focused cartridge: Uses fluoride removal media designed for municipal water with inorganic fluoride.
  • Seven-stage design: Combines one-micron pads, fluoride media, ion exchange resin, Eagle Redox Alloy media, and granular activated carbon.
  • Under-sink installation: Installs beneath the sink to keep the filtration system off the countertop.
  • Included faucet hardware: Designed for filtered water access through the included faucet and installation hardware.
  • Installation valve guidance: Select the installation valve based on under-sink plumbing and verify saddle valve or T-valve requirements against the installation manual and selected connection kit.
  • Compact housing: Measures 5" L × 14" H × 5" W and weighs 5 lbs.
  • Leak detector option: A flood-prevention valve may be considered for added installation protection where appropriate.

Need help choosing the right fluoride under-sink setup?

TrueStead Supply can help you compare connection type, installation needs, and source-water considerations.

✓ Fluoride + SMART single-cartridge design
✓ Municipal inorganic fluoride use case
✓ Plumbing-based installation valve selection

Contact Us for a Quote

Crystal Quest Fluoride + SMART Single Under Sink Water Filtration Specifications

Brand Crystal Quest
Product Type Fluoride + SMART single under sink water filtration system
Installation Type Under sink, included faucet setup
Configuration Single cartridge
Installation Valve Guidance Select the installation valve based on under-sink plumbing; verify saddle valve or T-valve requirements against the installation manual and selected connection kit
Connection Size 1/4"
Filtration Stages 7 stages
Fluoride Media Calcium Charcoal Granulated Activated Carbon unless Aluminum Oxide is requested
Fluoride Cartridge Capacity Average service range of 1,000–1,500 gallons, depending on source-water conditions and usage
Important Fluoride Use Note Designed for municipal water with inorganic fluoride; consult Crystal Quest for organic fluoride or natural/well-water fluoride applications
Max Flow Rate 0.3-0.5 GPM
Operating Pressure 20-60 psi
Operating Temperature 40°F-90°F
Dimensions 5" L × 14" H × 5" W
Weight 5 lbs.
Cartridge Change Clearance Height is 10"; allow 4" additional room to change cartridges
Recommended Add-On Leak detector / flood-prevention valve may be considered where appropriate
Installation Note Follow the installation manual for faucet, valve, connection, clearance, and pressure-related setup requirements

Crystal Quest Fluoride + SMART Single Under Sink Water Filter Info

Undersink Manual