Culligan Valve-in-Head Whole House Sediment Water Filter Pack options:Pack of 1 The drill through point allows

The drill through point allows self-starting

Provides additional comfort to the entire home during seasonal temperature changes

Clog-SHIELD grinding agent reduces loading

and chassis

Culligan Valve-in-Head Whole House Sediment Water Filter Pack options:Pack of 1 The drill through point allowsHF360B valve in head water filter extends life of washing machines, water heaters, and other household appliances. Reduces dirt, sand, silt, rust, and scale particles. Has built in shutoff valve in cap for easy cartridge changes, clear housing for monitoring cartridge life. 3 4" inlet outlet for installation on 1 2" or 3 4" main cold water lines. Dynamically sealing, self cleaning O rings prevent leaks and clogging. The HF360B whole house filter