Installation Instructions No tools required, ½ connector fits standard-sized shower plumbing. Use your hands counterclockwise to unscrew the old showerhead and removed it. Take out the showerhead, make sure the shower filter is placed in the connector. Ensure the showerhead full horizontal alignment wall mounted shower arm thread. Use your hands clockwise to tighten showerhead. (a) Tighten Connector (26) […]