12-Piece Replacement Filter Set for pet drinking fountains.

Features

• Efficient Cat-Fountain Filter: The cartridge removes hair, dust, and food debris from the water and helps maintain freshness.
• Four-Layer Activated-Carbon Circulation: Activated carbon has strong filtering ability and can effectively maintain fresh water quality, and together with non-woven fabric forms the fountain's four-layer circulation system.
• Four-Layer Carbon Filtration: Activated carbon helps maintain fresh water quality through strong filtration and works with non-woven fabric to create a four-layer circulating filtration system.
• Package Set: Includes 6 replacement cat fountain filters and 6 pre-filter sponges.
• B3-Compatible Cat Fountain Filter: This replacement is intended for a compatible B3 cat fountain. Confirm compatibility before purchasing to avoid ordering the wrong filter.