Color as shown Size: 30x25x5cm Weight: 200g 【Wide Compatibility】–The cat fountain filter is compatible with most 2.5L square pet fountains on the market. The hollow circle is approximately 3.6 cm in diameter. The square measures approximately 4.9 inches long. Please check the size carefully before purchasing. 【Filter by; HIGH EFFICIENCY: The cat fountain filter is made with a layer of high quality cotton, activated carbon and ion exchange resin. Effectively filter hair, heavy metals can improve the taste of water. 【Protect Health】– 12 pack replacement pet fountain filters with individual airtight plastic packaging. It is used in conjunction with a pet fountain to help increase your pet’s drinking water and reduce the risk of urinary tract infections. 【Caution】 – In order to prevent the dust on the surface of the filter from falling into the drinking water, please rinse the filter with water before use. Change the filter every 2-3 weeks.
