028 Round Pet Water Fountain Filter

This cross-border hot-selling round replacement filter is customized for circular cat water dispensers, adopting triple composite filtration structure with high-density filter cotton, premium coconut shell activated carbon and ion exchange resin as core materials. The outer thick filter cotton efficiently traps pet hair, food residues and sediment to avoid pump blockage. Natural coconut shell activated carbon with abundant micropores fully absorbs residual chlorine, strange odors and organic contaminants, greatly refreshing water flavor. Built-in ion exchange resin softens hard tap water, cuts limescale and mineral deposits, effectively lowering urinary stone risks and protecting cats’ kidney health. All raw materials are food-grade non-toxic, safe for long-term pet intake. Standard round size fits most mainstream circular pet water fountains worldwide, with plug-and-play installation without extra tools. Each filter is individually sealed for hygienic cross-border logistics. Rinse thoroughly before first use, and replace every 2–4 weeks to sustain crystal-clear, fresh drinking water, motivating pets to drink more and maintain daily hydration.