M MINGLE Garden Hose Adapter, 3/4 Inch GHT to 1/2 Inch NPT, Double Male and Female Brass Connector, with Extra 8 Washers : Amazon.com.au: Garden
JOEJET Garden Hose Connector, 3/4'' GHT Female and Male to 3/4'' NPT Male, Metal Brass Water Hose to Pipe Thread Adapters and Fittings : Amazon.com.au: Garden
Brass Fittings & Adaptors for 12mm Drinking Water Hoses - Campsmart.net.au
Zorro Brass Garden Water Hose fitting Tap adaptor to suit 12mm - 18mm - Hose Factory
3Pcs 1/2 Inch Quick Connector Fittings for Garden Water Hose Home Car Washer-Golden | M.catch.com.au