Designed for exclusive use with an INSINKERATOR water filtration system, the INSINKERATOR F-3000 Under Sink Replacement Water Filter provides effective filtration for great-tasting filtered water right at your kitchen sink. When used as recommended in conjunction with the F-3000S water filter system, this water filter cartridge replacement helps to filter out more than 70 contaminants, reducing PFOA/PFOS chemicals, lead, VOCs, DEET, ibuprofen, naproxen, asbestos, cysts, mercury, and more, while also helping to improve your water’s taste and smell. Plus, using a water filtration system helps to reduce the volume of single-use, plastic bottles ending up in landfills. The under sink water filter replacement cartridge also is easy to change when necessary, thanks to the system's quick-connect fitting featuring a twist-and-lock design that automatically shuts water off during replacement. Select a compatible INSINKERATOR instant hot water tank and a faucet with both hot and cold options (sold separately) to enjoy filtered hot water and filtered drinking water right from your dispenser. INSINKERATOR. KITCHEN BETTER.