Pope Products 18mm-to 12mm-hose-coupler-1011804

Apollo 1/2 in. Brass PEX-A Barb x 1/2 in. Female Sweat Adapter

Pope 12mm Deluxe Brass Hose Connector 1011810

Pope 18mm To 2 x 12mm Hose Coupler - Bunnings Australia

Morvat Heavy Duty Brass 2 way Y Splitter Garden Hose

Morvat Brass Garden Hose Splitter, Heavy-Duty 2-Way Hose Connector

Pope 18mm 2 Way Hose Coupler - Bunnings Australia

Pope 12mm Swivel Hose Connector F x F - Irrigation Express

Pope 18mm To 12mm Hose Coupler — Parkland Products

Garden Hose Splitter - Brass Y Hose Connector