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A. O. Smith Water Treatment
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Product Details
✓Universal 2.5-in replacement filter fits A. O. Smith whole house system AO-WH-PRE, AO-WH-PREV, Whirlpool WHKF-DWHV, WHKF-DWH and most major filtration brands
✓5 Micron Sediment Filtration: Reduces sediment smaller than the human eye can see. NSF/ANSI 42 certified in model AO-WH-PREV for the reduction of particulate Class V.
✓Whole House Sediment Reduction: Helps reduce sediment from every tap to support cleaner water throughout the home and help protect connected fixtures and appliances from sediment buildup.
✓Easy 3 Month Replacement: Replace every 3 months or sooner if noticeable water pressure drop occurs. No plumber required for standard filter changes.
✓2-Pack Convenience: Includes two 2.5" x 10" polypropylene sediment filter cartridges, ideal for scheduled replacements in compatible whole house filtration systems.