Culligan Under-Sink Drinking Water Filter Collated Nails features an all metal chassis

features an all metal chassis for longevity & strength

Dual-Armor(TM) protection: 2 inch (51mm) laminated steel core for strength surrounded by stainless steel & zinc outer components for weather resistance

easy clean & change hinge & sta tite seat fastening system

Anti-Siphon Toilet Tank Fill Valve

Replace filter every 6 months or 200 gallons to maximize contaminant reduction

Culligan Under-Sink Drinking Water Filter Collated Nails features an all metal chassisThe drinking water filter fits compactly under the kitchen sink and taps directly into the cold water plumbing line for convenient access to filtered water from the existing kitchen faucet. The unit installs easily on a 3 8' cold water line using quick connect fittings and is designed with an integrated mounting bracket for added installation ease. Plastic tubing and all installation hardware is included. Level1 Basic filtration performance is