The A. O. Smith Household Water Filtration System reduces sand, sediment and rust from your main water supply.
Longer lasting appliances- whole house filter system designed to reduce sediment from every tap
Built-in pressure relief button allows for easier filter changes
Whole house filter system can be used as a stand-alone system or with additional A O Smith filtration systems..
Certified to reduce sediment, scale, dirt and rust in your water, appliances and plumbing fixtures
Universal 2.5-in replacement filter cartridges sold separately (AO-WH-PRE-RCP2, AO-WH-PRE-RP2, AO-WH-PRE-RC2, AO-WH-PRE-R2, AO-WH-PREV-R2, AO-WH-PRE-RPP2)
System is NSF Certified to Standards 42
Includes filter housing, housing wrench and all parts necessary for installation
Perfect for a household size of 1-4 people
Limited 1-year warranty