KAEGREEL 27 Pcs Cat Water Fountain Filters for 81oz/2.4L Water Dispenser Triple Action Activated Carbon Resin Replacement Pet Filter Cartridges for Dogs Cat Drinking 18 Filters & 6 Sponges & 2 Brush

• Wide Compatibility: The diameter of our cat filters are 12.5cm (5 inch) and inner circle is 3.5cm (1.4 inch). Please check the size of the card slot of your cat fountain before order. This cat water fountain filter replacement is compatible with 81oz/2.4L round pet fountains. It is not compatible with Catit water fountains
• Better Filtration: The water fountain filter for cat is composed of a cotton layer, coconut shell activated carbon and ion exchange resin. It can effectively remove heavy metals, impurities, filter hair, chlorine and odors. Keep your pet healthy
• Extend Fountain & Pump Lifespan: Each set includes a black filter sponge, designed to be placed around the pump to further trap impurities and protect the pump from wear, extending its lifespan. Additionally, 2 stainless steel brushes with durable nylon bristles make it easy to clean dust, hair, and food residue from hard-to-reach areas: the water pump, outlets, and tank edge gaps
• Easy to Replace: Prior to usage, soak the cat water fountain filter in water for 3-5 minutes and rinse it thoroughly under running water. We recommend replacement every 2-4 weeks for optimal freshness and cleanliness
• Value Package: The cat fountain filters package includes 18 pack of pet water fountain replacement filters, 6 pack of black sponges and 2 different sizes of cleaning brushes. Each filter for cat water fountain is sealed and packaged separately

Pet Water Fountain Filter Perfect Compatible Our cat water fountain filters are fully compatible with 81oz/2.4L round pet fountains. The round filter are 12.5cm (5 inch) and inner circle is 3.5cm (1.4 inch). Important Note: Not compatible with Catit pet fountain models. Please verify your fountain’s size and model before purchasing to ensure compatibility. How to Use 1. Thoroughly rinse the cat filter for 3-5 minutes before use, soak the filter element completely to remove charcoal dust. 2.Keep the flat surface up to ensure the best filtering effect! 3.We recommend 2-4 weeks change. (depending on the quantity of pets and the frequency of use) Easy Installation & Maintenance Installing a new filter is quick and hassle-free. Simply remove the old one and replace it with a fresh filter, reducing the need for frequent deep cleaning. For best results, soak the new filter in water for at least 3 minutes, then rinse thoroughly under running water for 30 seconds before use. This prepping step ensures longer-lasting freshness for your pet’s drinking water. All For Your Pet's Health Crafted with a 3-layer filtration system, including cotton layer, coconut shell activated carbon and ion exchange resin. These filters work to remove impurities like hair, dust and heavy metals. Every drop of water is purified and oxygen-enriched, resulting in better-tasting water that encourages your pets to drink more. Keep your furry friends hydrated with clean, fresh water all day long. Product Details Filter Shape: Round Package Includes: 18 x water fountain replacement filter, 6 x black sponges, 2 x cleaning brush. Compatible Models: 81oz/2.4L round pet fountains