Accoppiatore dritto riduzione 22 x 15 mm push-fit twist & lock plastica JG Speedfit x1

Speedfit 22mm x 15mm Reducing Straight Connector Coupling - PEM202215W. JG Speedfit reducing straight connector push-fit fitting for the connection of two equal pipe sizes. Simply push the push-fit fitting fully onto the pipe and twist the plastic nut clockwise to lock in place.

eBay