Filters for Cat Water Fountain 6 Pack, VOSFEEL 3.5L Pet Filters, Cotton Activated Carbon & Resine with Triple Filtration

【For VOSFEEL 3.5L cat fountains】 Please make sure these cat fountain filter replacement is compatible with your cat fountain before purchase. 【No Plastic & Biodegrade Better】Our cat fountain filters are composed of a layer of high qunlitty cotton,activated carbon and ion exchange resin. Cotton layer replace the plastic framing, biodegrade better after it is discarded. Can do a better good job of filtering the water as well as any soggy pet food that may make it into the pet fountain. 【Keep Your Pet Healthy】-There are certain chemicals in the water that affect pets health, this pet water fountain filter can help to remove junk from water and provide clean and fresh water for your pet, reduce the risk of urinary tract infection; it is very important for the health of pets. 【Use Notes】Change the cartridge every 1-2 weeks. Please rinse underwater for 3-5 minutes before using the cartridge to ensure that the cartridge is completely wetted.