Each kit includes 2 sealed resin bags—enough for one complete system refill
you may upgrade the membrane size without changing the housing
💧 Monitor your TDS meter—replace resin when readings rise above 0 ppm
Aquarium Filtration & Pet Water Purification
Due to the increase in DI use we recommend adding an additional dual drop in DI canister set
4.5" x 10" Bone Char Filter Cartridge (Flouride Reduction) reefing Each kit includes 2 sealedProduct Overview The LiquaGen 4. 5 x 10 Bone Char Filter Cartridge is a high capacity Big Blue cartridge designed for superior reduction of fluoride, chlorine, heavy metals, bad taste, odor, bromine, and even radioactive contaminants. Using premium bone char carbon media, this cartridge goes beyond standard carbon filtration to target toxic metals like lead, aluminum, manganese, silver, and non metals such as fluoride and bromine. Built for Big Blue