Pre and Post Filter Cartridges
Each replacement filter set includes;
- 1 - SF-420R - 20 micron pre-filter removes sediment from the water before entering the main filter tank. (4-1/2” diameter x 9-7/8” in length)
- 1 - SF-405R - 5 micron post-filter removes the last remaining sediments from the water on the “out” side of the filter. (4-1/2” diameter x 9-7/8” in length)
For use in the following whole house water filter systems;Replace every 6 months.