8 Pack Replacement Filters for 3.6L/4.6L/6L/8L Gravity Pet Water Dispenser, Dog Water Filter Replacement, Triple Filtration Pet Fountain Filter

? Triple Filtration System: Dog water dispenser filter has 3 layer filtration system. High-density filter cotton can filter hairs and sediment; Activated carbon can remove chlorine and odor, and preserves minerals; Ion exchange resin can filter heavy metals.? Ensure Health: This filter can stop hairs and impurities, keep water clean; Filter out heavy metals, and remove chlorine and odor, soften hard water and improve water taste for your pets. Drink healthy water, reduce urinary tract infections risk.? Warm Tip: Our filters are packaged in a thickened paper box, before changing the filter, please soak and rinse filter with running water.? Replacement Frequency: In order to achieve filter effect, please replace filter every 30-45 days, please change it more often if your have multiple pets.