Size: The size of the fountain filter is 12.7 x 12.7 x 1 cm, and the diameter of the center circle is 3.8 cm. Measure your fountain and check if the filter can be built into your fountain before ordering.(Attention: Does not fit “Catit” fountain.) High Quality: The replacement filter uses natural non-woven fabrics, coconut shell activated carbon and ion exchange resin. It can catch pet hair and dust, effectively filter dirt and eliminate bad odors in water. Easy to use: Just put the raised side up and the flat side down , easy to install. Rinse the filter with water before use. Tips: We recommend changing the replacement filter every 2-4 weeks to keep the water clean. Hantoc always care about pet drinking water health and help your pets love drinking water. 5 Year Money Back Guarantee: We value our customers. If you are not satisfied with the items, we will replace it or arrange a refund, no questions asked.
