CatChews Cat Water Fountain Filter 8 Pack Replacement Filters & 4 Pack Replacement Pre-Filter Sponges for 2.6L/88oz Pat Water Fountain 12 Pack

[【Scope of Application】Only compatible with 88oz/2.6L CatChews pet water fountain. (Filter size: 3.34 x 3.34 x 0.59 in | Sponge size: 1.18 x 0.98 x 0.2 in). 【Premium 12-Pack】Pack includes 8-pack premium pet fountain replacement filters and 4-pack replacement pre-filter sponge. Changing the filter regularly gives your pet access to clean fresh water which helps increase water intake and reduces the risk of UTIs. 【Quadruple Filtration System】It consists of blue filter cotton non-woven fabric activated carbon and ion exchange resin. Effectively filter hair and heavy metals keep water fresh and improve the taste of water. Also adding a pre-filter sponge around the pump can better filter out impurities and extend the life of the pump. "【Replace The Filter Regularly】 According to your pets drinking frequency and the number of pets using the fountain please replace the filter and the sponge every 2 to 3 weeks." 【Suggestions for Use】To prevent the activated carbon dust from falling into the water please soak the filter in water for 3-5 minutes and rinse thoroughly with running water before use the clean water source will not harm your pets. "NOTE: For your pets health and fountains safety please buy the official filters from CatChews on Amazon."]