YMYNY 18+18 Pack Cat Water Fountain Filters, Cat Water Fountain Filters, 18 Activated Carbon Filters + 18 Foam Sponges for mumu Cat Water Dispenser

😺【REPLACEMENT FILTER】 The activated carbon cartridge measures 7.6*4.3cm. The inner diameter of the sponge is 6cm. Please measure the size of the filter housing before ordering or consult customer service to send a cat fountain model to check if it is suitable. 😺【UNIVERSAL FILTER FOR CAT FOUNTAIN 【CAT】 Replacement filter for most stainless steel cat fountains. Compatible with various models of 3.2L/2L stainless steel cat fountains. 😺【EFFECTIVE CAT FOUNTAIN FILTER】 The replacement filter is made of natural cotton and contains activated carbon. The high-density cotton effectively separates hair and dust from the water, while the activated carbon absorbs odors and purifies the water to protect your pet's drinking water. 😺【EASY TO USE FOUNTAIN FILTER【USE】 Rinse the filter with water before using it. Replace the activated carbon filter every four weeks. Replace the sponge filter every two months.