AGA28HO5-A : 8" Square Rain Shower Head (ABS) with BRASS "S” Shower Arm Di mention installation installation Instruction: 1. Remove Old Shower Head. 2. Apply included Plumber's Tape to Showier Arm. 3. {(Optional) Insert Water Saver into Shower Haas Fitting. May Resulting Reduced Water Flow. 4. Atlas New Shower Head 1o Shower Arm. Make sure fo include rubber washer in Shower Head fitting.