COMPATIBILITY: Cat water fountain filter is compatible with 2.5L stainless steel water dispensers and 2.0L cat fountain with LED night light. Size: outer diameter 10cm, inner diameter 1.9cm, thickness 1.9cm. Please check the size or capacity before purchasing. GOOD FILTRATION AND PURIFICATION EFFECT: Flower Fountain Cat Filters is made of high quality cotton, coconut shell activated carbon, ion exchange resin and ABS filter screen. Effectively filters hair debris, removes odors and heavy metal ions. SAFE MATERIAL: The cat water fountain filter contains 2 grids of coconut shell activated carbon and ion exchange resin. Safe, non-toxic and harmless, the material helps to increase pets’ water intake and reduce the risk of urinary tract infections. DIRECTIONS: Before first use, please soak or rinse the cat water fountain filter before inserting it into the water dispenser. The ABS grille is located at the rear of the product and must be installed face down. REPLACEMENT FREQUENCY: To ensure
