Replacements made easy - no plumber necessary. Replace filter every 3 months. Large capacity (4.5") filter is perfect for household sizes 4 or more people.
Contains a single replacement filter.
Longer lasting appliances - whole house filter system designed to reduce sediment from every tap.
Filter for use with: Whole House Filter System with Timer (AO-WH-PREL). Use only certified, genuine A. O. Smith filters for continued contaminant removal and system performance.
20 micron filtration - reduces sediment smaller than the human eye can see.
-25%
AO Smith 4.5x10 20 Micron Sediment Filter Cartridge for Whole House Systems
Replacements made easy - no plumber necessary. Replace filter every 3 months. Large capacity (4.5") filter is perfect for household sizes 4 or more people.
Contains a single replacement filter.
Longer lasting appliances - whole house filter system designed to reduce sediment from every tap.
Filter for use with: Whole House Filter System with Timer (AO-WH-PREL). Use only certified, genuine A. O. Smith filters for continued contaminant removal and system performance.
20 micron filtration - reduces sediment smaller than the human eye can see.