Replacement Cartridge for Whole House Filtration System - AO Smith AO-WH-PREL-RPP

About this item

• Durable appliances - comprehensive water filtration system aimed at minimizing sediment at all faucets.
• 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.
• IAPMO tested and certified to NSF/ANSI standard 42 for materials. 40 micron filtration - reduces sediment visible to the naked eye.
• 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.
• Includes one replacement filter.