5 micron filtration - reduces sediment smaller than the human eye can see.
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.
Includes one replacement filter.
1. Cats meow.
2. Dogs bark.
3. Birds chirp.
4. Horses neigh.
Replacements made easy - no plumber necessary. Replace filter every 6 months. Large capacity (4.5") filter is perfect for household sizes 4 or more people.