PHOENIX GRAVITY POSTreat Steel Fluoride Reduction Filter Cartridges - 2 AISI 304 Stainless Steel PF-4 Filter Cartridges, Removes >95% of Fluoride, Compatible with Phoenix Smart Carbon Cartridges

Cost-Effective Refill Solution - Our first-of-its-kind POSTreat steel Fluoride Reduction Elements deliver superior filtration, removing over 95% of fluoride for cleaner, healthier water, while the FlouRid refill media lets you reuse them, reducing waste and saving your money.

Removes >95% Fluoride - Engineered for exceptional performance, our POSTreat Steel Fluoride removal filter elements reduce fluoride by over 95%, along with heavy metals and microplastics, ensuring safer, cleaner water. Crafted from durable AISI 304 Stainless steel, they deliver extended filtration life, minimizing replacements for sustainable, long-term use. Note: Works in tandem with our Phoenix Smart Carbon (Black) filter elements.

Long-Lasting Performance - Each FlouRid media refill lasts up to 4000 liters or 4 months, delivering consistent filtration with hassle-free installation and maintenance for optimal performance.

Compatible with (PF 2) Filter Elements - Designed specifically for Gravity Fed Water Filters, Ensuring a perfect fit with Phoenix Smart Carbon (Black ) Filter Elements.

Easy to Refill and Use - The refill process is simple and straightforward, allowing you to quickly restore your filter filtration capability.