Refrigerant HFO-1234yf, R1234ze(E) Automotive A/C, 8 oz Self Sealing Can w/Unique Fitting

(1) 8 oz. self-sealing can of R1234yf/R1234ze(E) *The threads on the top of the can are called R1234yf or 1/2" ACME, Left Hand Threads.  In order to access the refrigerant, you will need a R1234yf left hand thread can taper. EPA Acceptable use and regulations.**Small cans of MVAC (Motor Vehicle Air Conditioning) refrigerant (including, containers designed to hold "two pounds or less" of refrigerant) that have unique fittings, and self-sealing valves can continue to be sold to persons without certification for DIY use on their vehicles.