Feature:1. Applicable Model: The filter is designed precisely for 3.2L cordless round stainless steel pet water dispensers ensuring an ideal fit that efficiently filters drinking water for your pets.2. Mulitfuncitonal Use: The replacement filter combines adsorption, interception and catalysis for more enduring filtration, reducing the frequency of water changes and making it a cost effective and low maintenance pet care solution.3. Efficient Filtration: The pet water fountain filter effectively isolates impurities such as dust and hair, ensuring that your pet's drinking water remains refreshing and clean, promoting their general well being.4. Easy Installation: The pet water dispenser filter is easy to install, remove and replace, expressly designed for user convenience and to ensure that your pet has a constant supply of purified water.5. Complete Kit: The filter kit includes 4 filters and 2 sponges, encouraging your cats and dogs to drink more water, which will aid in replenishment of their fluids, and thus maintain their health.Specification:Item Type: Cat Water Fountain FilterMaterial: Coconut Shell, ResinSize: Approx. 8.5 x 4.8 x 5.6cm / 3.35 x 1.89 x 2.20in, Weight: Approx. 36g / 1.3oz.Package List:4 x Filter2 x Sponge