Preserve and protect household plumbing and water using appliances with the Culligan WH-S200-C whole house standard duty valve-in-head water filter system with P5 cartridge. Installs on the 3/4 in main water line at the point of entry. This filter housing features stainless steel reinforced inlet/outlet and cap for added durability and is designed with a convenient built-in by-pass valve to stop the water flow at cartridge change time. For ease of cartridge change, a housing wrench is included.
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