Unscrew the threaded aerator from the faucet spout using a plier.
The quick-connect faucet adapter is a 2-piece part.
The upper piece will be threaded into your faucet.
Pull down the plastic washer or metal tube,
push the lower piece into the upper piece,
release the washer or tube to lock the pieces.
Reverse to disconnect. It is called quick-connect.
The adapter in connnected position.
Control water temperature at the faucet.
Shower sprayer has off button to turn off water.
Shower hose is 7' long.
Sprayer has ON/OFF button for one-hand operation
Adapter has female threads too.
Faucet has male thread in picture.
You can also take off the quick-connect from the shower hose
and mount the handheld shower sprayer to your existing shower stall using the diverter valve.