Cat Water Fountain Filters & Sponges for 108oz/3.2L Fountain

Keep your pet’s water fresh and clean with these premium cat water fountain replacement filters, compatible with Rellaty 108oz/3.2L fountains and similar models. The triple filtration system with activated carbon, ion resin, and non-woven fabric helps remove hair, dirt, odors, and impurities while improving water taste. The pre-filter sponge protects the pump and extends its lifespan. Individually sealed for freshness, these filters are easy to use and should be replaced every 2–3 weeks for healthier daily hydration. Free shipping for this product.