Key Features

• 【For 81oz/2.4L】ONLY COMPATIBLE WITH 81oz/2.4L PET FOUNTAIN. Outer diameter: 5inch, inside diameter: 1.4inch. Not compatible with 100oz/3L pet fountain. Please check your original cat water filter model before purchase.
• 【Highly Effective Filter】Composed of high quality cotton layer, activated carbon and Ion Exchange Resin. High effectively to filter hair, heavy metals improve the taste of the water.
• 【Guarding Pet Health】 It is used with pet water fountain to increase the drinking water for pet and helps to reduce the risk of urinary tract infections.
• 【12 Pack Cat Water Fountain Filters】Including 12-pack of pet fountain replacement filters with separate plastic sealed package.
• 【Note】In order to prevent the dust on the filter surface falling into drinking water, please rinse filter with water before use. And replace filter every 2-4 weeks.

Specifications