【Perfect Match】Compatible with cat water fountain of plastic water fountain for cats (F2). Purchase regular AONBOY filters, filters from other brands may not fit the AONBOY cat water source due to inconsistent sizes.
【Quadruple 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.
【Protect 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.