Adattatore tubo da giardino in ottone G 3/4" femmina a 3/4" NPT maschio raccordo tubo,
Brass Garden Hose Adapter G 3/4" Female to 3/4" NPT Male Connector Pipe Fitting, 2Pcs, SBA037A-2. 3/4” NPT Male Thread= Taper Threads. Answer 3: It is NPT. 1/2” NPT Male Thread OD=20.55mm. 2 x G 1/2" to NPT 1/2" Adapter.