... fitting hexagon body male threaded size 1/4, 3/8, 1/2, 3/4 up to 2 iinch hose connector ... , size 12mm, 16mm Brass fitting, A-8623 model, 1"X26mm, 1- ... 2, 3/4, 1 and max to 2 inch.Hose end from 12mm to 33mm.Material optional: brass (HPb57- ... and connector, PEX fittings, PEX-AL-PEX fittings, gardening hose couplings, both brass forged and steel forged, copper fittings, ...