R12,R22,R502 brass manifold gauge set with sight glass witn 36",60:72" charging hose .
Valve:Heavy-duty brass boday
Gauge diameter:70mm,80mm
Hand knob:metal alloy
Refrigerant:unversial type avaliable,R22,R134a,R407,R410,etc.
Application:for charging Refrigerant and testing
R12 R22 R502 Brass Manifold Gauge Set with sight glass for a