Step # 1 : Turn Off the Water Supply
Switch off the shower to stop water flow. This prevents leaks while installing the cartridge.
Step # 2 : Remove the Showerhead
Unscrew your showerhead from the shower arm by turning it counterclockwise.
Step # 3 : Insert the New Cartridge
Open the filter housing and place the new cartridge inside. Make sure it fits securely.
Step # 4 : Reattach the Showerhead
Screw the showerhead back onto the filter or shower arm. Hand-tighten until snug.
Step # 5 : Run Water to Test
Turn on the shower and let water flow for a few seconds to check for leaks and ensure the cartridge is working properly.