#sponge foam

Replacement Filters for Cat Water Fountain – 6 Packs Review

If you run a BalimoPet stainless steel cat water fountain, you already know that fresh, filtered water keeps your cat drinking — which means fewer vet trips down the road. These replacement filters come 6 to a pack with matching sponges, using a 5-layer system to tackle hair, chlorine, and heavy metals. I spent two weeks running them in a two-cat household, and here's what actually happened.