M12 x 3/8 Inch Flexible Monobloc Tap Connector Tap Tail
HydroSure Threaded Tap Connector - 1/2" and 3/4" | Water Irrigation
Brass Garden Outdoor Hose Tap Connector G 1/2 Inch Thread Female to GHT 3/4 Inch Adapter 2-in-1 Threaded Quick Connector for Hosepipe Fittings, Water Threaded Faucet Adapter : Amazon.co.uk: Garden
How do you identify fitting thread types? - Hose Assembly Tips