Coupling TypeAluminum Expansion Ring, Rocker LugColorRedThreadNST (NH)Hose Size1"Length50'Working Pressure800 PSIWeight Lb30.0000SpecificationsMeets and exceeds NFPA standard 1961ConstructionOuter cover material: specially compounded red EPDM tough coverInner tube material: smooth black synthetic EPDM rubberReinforced with multiple plies of high tensile Aramid yarn providing flexible strengthCoupled with female and male NST (NH) thread, rocker lug, aluminum expansion ring couplings