The top of the can has "LEFT-HAND THREADS" and requires the new style R1234yf Self-Sealing Can Taper. EPA Acceptable use and regulations for refrigerant R1234yf;. Small cans of refrigerant for MVA's, (R1234yf) containing 32 oz.
R1234yf, Refrigerant 8 oz Self-Sealing Can for Automotive A/C
R1234yf, (2) 8 oz. Cans, Refrigerant Automotive Air Conditioning New Fast Ship
R1234yf, Refrigerant 12 oz. Auto A/C, LARGE New Self-Sealing Top Connection
R1234yf, Refrigerant Automotive A/C, (3) 8 oz. Self-Sealing Cans FAST SHIP
R1234yf Refrigerant Automotive A/C, 8 oz. Recharge Kit & Taper
R1234yf, "LARGE" 12 oz. Can Refrigerant Automotive Air Conditioning