Compatibility: compatible with capsule cat fountain, 4L visible water level.
Package includes: includes 12 packs of replacement filters and 12 packs of pre-filtered sponges and 12 sponges for water pump. The separate packaging is hygienic and clean and brings your pet more protection.
Easy to use: a simple installation simply turn the raised side up and the flat side down. Rinse the filter with water for 3-5 minutes before use.
Efficient Protection Each filter is made of activated carbon, ion exchange resin and non-woven fabric. You can filter hair, heavy metals and improve the taste of the water so pets can drink clean and fresh water all day.
Friendly service: please contact us if you have any questions about our products.