40 Pack Cat Water Fountain Filters, Eyehoce Cat Fountain Filters Replacement for Stainless Steel 108/3.2L& 67oz/2L Adjustable Water Flow Pet Water Fountain, 20 Activated Carbon Filters+20 Sponges

【Perfect Natural Material】It is made of 100% cotton and superior quality husk. consisting of activated carbon, ion exchange resin, and non-woven fabric. 【Wide Compatible】This cat water fountain filter is compatible with stainless steel 67 oz/2L, 101 oz/3L, 108 oz/3.2L and 135 oz/4.0L pet water fountains. Compatible with most stainless steel pet fountain. Pls check the size of the card slot of your cat fountain before purchase. 【Water Purely】Together, they effectively filter out impurities, such as hair and heavy metals, while improving the taste and quality of the water. This helps to keep your pets healthy and hydrated by providing them with clean and fresh water throughout the day. 【Small Size and Easy to Clean】Cat fountain filter measures 2.99 x 1.69 inches, sponge measures 4 x 1.1 inches. 【Service Life】Each box contains 20 packs of pet fountain replacement filters and 20 sponges. we recommend that you clean it once a week and change the cat water fountain filter 1 to 2 times a month to maintain fresh and clean water., Weight: 0.5 pounds, Manufacturer: Eyehoce