Seprendi Dog Water Filter Replacement,Pet Water Fountain Filters for 135Oz/4L Dog Water Bowl Dispenser, Water Fountain Filter

Suggest replacing pet water fountain filters every 2-4 weeks keep water running and clean. please change it more often if your water fountain for multiple pets. water fountain filter replacement & 4 per-filter sponges, perfectly compatible with 135oz/4L Dog Water Bowl Dispenser High density pre-filter pump sponges replacement, can capture hair and debris, and prevent them from entering into water pump, extend the life time of your fountain pump. Dog water fountain filter replacement has 3 layer filtration system, high density cotton non-woven fabric catch hairs and debris, keep water clean; and improve the taste of the water so that pets can drink clean and water all day, which helps to increase water consumption and reduce the risk of urinary tract infections. To prevent the activated carbon dust from shedding into water, please soak the filter in water for 3 minutes and rinse it thoroughly under running water before use