Triple-Housing Undercounter Water Filter – KDF/GAC, Carbon Block & Fluoride Removal
Three contaminant-specific filters combined with our KDF/GAC cartridge (12,000-gallon rating). This triple configuration adds a 1-micron carbon block filter for high levels of chlorine, PFAS, chloramine, and VOC reduction — excellent chemical contaminant reduction — plus a Fluoride Removal Filter to effectively remove fluoride from your drinking water.
What It Removes
☢️ Chlorine, Lead, PFAS, PFOA, Chemicals & Heavy Metals — via KDF/GAC cartridge
🧪 Chlorine, PFAS, Chloramine & VOCs — via 1-micron carbon block filter
🪨 Sand, rust & sediment — 1-micron nominal filtration
🪣 Fluoride — via Activated Alumina Fluoride Removal Filter
✅ Leaves beneficial minerals intact — calcium and magnesium stay in your water
💧 Convenient — quality water right at your tap
How It Works
Stage 1 – KDF/GAC Cartridge (12,000-gallon capacity): Kinetic Degradation Fluxion (KDF) is a high-purity copper-zinc formulation that uses redox (oxidation/reduction) to remove chlorine, lead, chemicals, and heavy metals. Tested to NSF-53 protocol by an independent laboratory.
Stage 2 – 1-Micron Carbon Block Filter: High-capacity removal of chlorine, chloramine, PFAS, and VOCs, with excellent chemical contaminant reduction.
Stage 3 – Fluoride Removal Filter: Uses Activated Alumina — aluminum oxide, the same chemical substance as sapphire and rubies but without the impurities that give the gems their color (this is not aluminum) — to remove fluoride. The KDF/GAC cartridge also removes any trace activated alumina that may pass through, for ultra-clean drinking water. Learn more about the dangers of fluoride in drinking water.
Faucet Options
Standard Series — Chrome finish with black plastic tip and handle. 8.75" tall, 5.5" swivel spout reach. Included at no extra cost.
Premium Series (+$23) — Solid brass with quarter-turn ceramic handle. Available in chrome, brushed nickel, white, almond, black, and polished brass. Select color choice at the top of the page.
Euro Series — European-design lead-free solid brass faucet with quarter-turn ceramic handle available as an upgrade. Available in chrome and brushed satin nickel. 10.75" tall, 6.25" reach. Click here to review & order.
Installation
Quick-connect fittings make installation fast and tool-free. The system mounts out of sight under your sink, connects to the cold water line via an Angle Stop Valve, and dispenses through the included solid brass faucet. A ½" hole is needed for the faucet stud — a cover plate is included to fit larger pre-drilled holes (e.g., vegetable sprayer holes). Installation Instructions
Note: Consumer is responsible for complying with all applicable state and local plumbing codes.
What's Included
Standard faucet (upgrade available)
Angle stop valve connector
High-pressure polyethylene tubing
Mounting bracket and housing wrench
Specifications
Dimensions: 12" tall × 16" wide × 5" deep
KDF/GAC cartridge capacity: 12,000 gallons
NSF tested: NSF-53 protocol
Warranty: 3-year prorated on KDF/GAC cartridge; 5-year on components
💰 Costs only pennies per gallon — better than bottled water quality