This whole house sediment filter is designed to improve your tap water by reducing the sediment and turbidity in the water through its 5 microns filtration. It uses the mechanical method in order to trap other suspend solids that are also can be found in the water such as sand, oil, and plankton. AO-WH-PREV-R2 is perfect to use in household with sizes of up to 4 people. The filters should be replaced every 6 months or when a noticeable pressure drop occurs.




Why Choose Our Product



  • Longer lasting appliances

    Since it removes sediment, it expands the lifespan of your appliances.

    NSF Certified

    It has a certification from NSF International to Standard 42 for removal of particulate class V.

    A.O. Smith filter

    It is designed to fit with A. O. Smith whole house systems AO-WH-PREV, AO-WH-PRE and most major filtration brands for continued contaminant removal and system performance.

    Two replacement filters

    It includes 2 packs of replacement sediment filters.

    Easy replacement

    No plumber needed. You can change the filters yourself.

Height:14.17 in.
Width:5 in.
Depth:5 in.
Flow Rate:4 (Gallons per minute)
Min. Feed Temp:40° Fahrenheit
Max. Feed Temp:100° Fahrenheit
Product Weight:6 lbs.
User Manual and Leaflets
Attachment Size
ao-wh-prev-r2_online.pdf 101.6 KB