Compatible: Compatible with flower fountains 1.6 - 3L. But not suitable for the Catit fountain. Please measure the dimension of your fountain before Lachat.Dimensions: Outside diameter 125 mm, inner diameter 35 mm, thickness 10 mm. Improve the quality of the water: three filtration methods can eliminate impurities. The outer polyester layer on each filter captures hair and debris. The three filtration steps guarantee the quality of the water and improve the taste of fresh chat of the cat. easy to use: rinse the filter with water before moving, easy to climb on the fountain. Lot of 8 in a box: Fontaine Fontaine Eau Chat Economics. We recommend that you replace the filter every 2 to 4 weeks.
