erfect combinationcompatible with AONBOY plastic cat water fountain (F2) Please purchase regular AONBOY filters, filters from other brands may not fit the AONBOY cat fountain due to inconsistent sizes 4 pieces packaged This product contains 4 pieces of filters, each piece of filter is individually packaged, which effectively ensures the tightness of each piece of filter Triple filtration system composed of a layer of cotton, activated carbon and ion exchange resin Effectively filter hair, heavy metals, impurities, keep water fresh and improve water quality rotect the health of pets Help reduce the risk of urinary tract infection it is very important for the health of pets Suggestion Please rinse the filter before use Replace the filter every 2-4 weeks
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Item# : SPM13804936817
Model # : 111