Culligan Direct Connect Standard Replacement Cartridge for US-DC1 and US-DC2 Systems Kitzmans and (14) 3/8" socket 6-point:

and (14) 3/8" socket 6-point: 3/8"

For commercial and residential use

Streamlined

cold chisels

Constructed of 100% high-grade steel

Culligan Direct Connect Standard Replacement Cartridge for US-DC1 and US-DC2 Systems Kitzmans and (14) 3/8" socket 6-point:Culligan Direct Connect Standard Replacement Cartridge. For use in US9DC1 and US DC2 systems. Reduces chlorine, taste and odor from the water at your faucet. Replace filter easily in seconds. Change every 6 months or 2,000 gallons. Adheres to NSF (National Sanitation Foundation) ANSI (American National Standards Institute) 372, CSA (Canadian Standards Association) B483. 1 42 and 53.