Add to Wishlist Robinair 30072 72" A/C Charging Hoses w/1/4" Fittings Robinair 30072 72" A/C Charging Hoses with 1/4" Standard Fittings (Set of 3) For R12, R22, R502: Neoprene coated for flexibility and wear resistance. : With valve core depressor and a 45 degree bend on one end for convenient access to the system. : 500... MSRP: $75.00