Tesmotor Garden Hose Tap Connector Fitting for 1/2 Inch (21mm) & 3/4 Inch (26.5mm) & Graden Hose End Quick Connector for 1/2-inch(13mm) Hose Pipe (1 Pair) : Amazon.co.uk: Garden
5/8 x 3/4 x 1/2 Inch Outside Tap Adapter for Garden Hose Connector
IBC Adapter HD to TWIN 1/2" 13mm SNAP-ON Garden Hose Fittings C/w ON/OFF Taps and 2 x Female Hose Connectors
3/4” GHT Male x 1/2” NPT Male Connector Brass Garden Hose Fitting Adapter (2 pcs | eBay