Replacement Filter Unit for

in this video we are going to show you how to replace all five filters on your under-the-counter RO system to change the pre filters turn off the feed water line to the system by turning the needle valve clockwise until it stops turn off the tank ball valve by turning the blue handle 90 degrees lift up the RO faucet lever to release the build up pressure inside the RO system with the RO system standing upright slip the wrench onto the first-stage filter housing open the housing by turning clockwise if necessary you can lay the RO down on the floor to get better leverage remove the filter from the housing and discard is necessary if you prefer you may rinse the housing with mild soap and rinse appropriately put the new filter into the housing the sediment filter goes into stage one and carbon block filters in stage two and three before closing the housing make sure each housing has a bla