we have good quality and low price
Suited for R12/R22/502/R134a/R404/R407.
Forged brass body with sight glass,dual o-ring sliding piston,
 with two shakeproof compound gauges,a hook,
 and two handwheels.
MG03A-336-R12 Kit:R12/R22/R502,3pcs-36"Hose.
MG03A-360-R12 Kit:R12/R22/R502,3pcs-60"Hose.
MG03A-336-R134a Kit:R134a/R404/R407,3pcs-36"Hose.
MG03A-360-R134a Kit:R134a/R404/R407,3pcs-60"Hose.
Carton packing or display packing