WIT :: 2-Bank Fluoride Replacement Cartridges

Dual-Stage Filter Set for Fluoride, Arsenic & Heavy Metals Reduction

The WIT 2-Bank Fluoride Replacement Cartridges are genuine replacement filters for the WIT 2-Bank Fluoride Pre-Filter System.
They deliver high-efficiency reduction of fluoride, arsenic, chlorine, chloramines, and heavy metals before water enters your ionizer or purifier — improving both safety and taste.

Stage 1 — Activated Alumina

Removes up to 95 % of fluoride and arsenic

The first cartridge uses Activated Alumina, a highly porous adsorptive medium recognized by the EPA.
It captures fluoride, arsenic, and selenium ions through surface adsorption, reducing harmful levels while preserving beneficial minerals.
Ideal for households that need a reliable fluoride reduction filter.

Stage 2 — KDF55 + Catalytic Carbon

Targets heavy metals, chlorine, and odors

The second cartridge combines KDF55 (copper-zinc alloy) with Catalytic Activated Carbon.
Together they remove lead, mercury, nickel, iron, chlorine, chloramines, and hydrogen sulfide, while also inhibiting bacteria and scale buildup.
The result — clean, fresh-tasting water with no chemical smell.

Long Service Life & Easy Maintenance

12 months or 1,920 gallons of performance

Each filter set lasts up to 12 months / ≈ 1,920 gallons, depending on water quality.
After installation, flush with 4 gallons of water before reconnecting your ionizer to remove trapped air and carbon dust.
No tools required — simply hand-tighten the housings and you’re done.

Product Highlights

• Dual-stage system: Activated Alumina + KDF55 + Catalytic Carbon

• Removes fluoride, arsenic, chlorine, chloramines, heavy metals

• Controls bacteria, scale, and sulfur odor

• Service life 12 months / 1,920 gallons

• Easy, tool-free replacement

• 4-gallon flush required after installation

• Compatible with WIT 2-Bank Fluoride Pre-Filter System

Why Choose WIT Filters

WIT filters combine advanced materials and proven EPA-grade media to deliver premium filtration without stripping essential minerals.
Regular replacement keeps your ionizer running efficiently and guarantees clean, mineral-balanced, great-tasting water every day.