Premier Whole House Water Filter Cartridge: Bone Char for Fluoride Removal 4.5" x 20" Compatible with Big Blue 20" Housing
$108.96
by Premier Water Systems
Bone Char is especially effective in removing radioactive particles. Filtering a range of toxic heavy metals such as fluoride, lead, and bromine This filter fits any standard Big housing made for 4.5" x 20" cartridges. Save money with this refillable filter cartridge.