Barbed Hose Fitting, Rigid, For Hose I.D. 5/8 in, Hose Fitting A Gender Male, Hose Fitting B Gender Male, Hose Fitting A Size 5/8 in, Hose Fitting B Size 1/2 in, Hose Fitting A Connection Type Hose Barb, Hose Fitting B Connection Type Hose Barb, Fitting Material Brass x Brass, CA2745, 500 psi, Temp. Range -65 Degrees to 250 Degrees F, NSF 61 Annex G