Drinkwell Replacement Filters Pet Fountain
VV-RF Features: -Each filter is constructed with two filtration pads. -Duo density polyester pad that's designed to catch large particles such as hair and other debris. -Carbon infused pad removes bad tastes and odors, making the water fresher and more appealing to drink. -In between the pads have added granulated charcoal for extended filtration. Material: -Plastic. Generic Specifications: -Filters should be replaced every 2-4 weeks.