Installation For Models: 678-6035 l?‘ ! n PLUMB WORKS® Handheld Shower head TOOLS NEEDED FOR INSTALLATION: Read instructions before installation! Depending on your installation, you may require the following supplies: Wrench or pliers, rags, pipe compound or tapes, shower arm and flange {if existing shower arm has ball at the end.} When using wrench or pliers, always protect finishes by wrapping parts with a cloth. 1. Remove old shower head from shower am.