Brass Hose Pipe Fitting Couping 4 6 8 10 16 Barb Tail 1/8 1/4 1/2 3/8 Female Thread Copper Connector Coupler Adapter
https://www.vogueparade.com/shopping/EN/200282142/1/1005003745693618/brass-hose-pipe-fitting-couping-4-6-8-10-16-barb-tail-18-14-12-38-female-thread-copper-connector-coupler-adapter//