HFO, R1234yf, Refrigerant Auto AC Self-Sealing "Oil-Charge" Lubricant 4 oz.

(1) R1234yf, Refrigerant Auto AC Self-Sealing Oil-Charge Lubricant 4 oz.Total 4 oz.2 oz. of R1234yf Refrigerant and 2 oz. of Oil-Charge System Lubricant*New style, EPA REQUIRED, self-sealing cans that have the 1/2" ACME left-hand threads WHICH ARE CONSIDERED, "Unique Fitting", ALSO REQUIRED BY THE EPA.Required eBay disclaimer:EPA Acceptable use and regulations;**Small cans of MVAC (Motor Vehicle Air Conditioning) refrigerant (including, containers designed to hold 32 oz., "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.REFRIGERANT R-1234YFTotal 4 oz.2 oz. R1234yf and 2 oz. Oil ChargeThis can has the standard R1234yf threads which are called 1/2" ACME Left Hand Threads. * Aerosol * A blend of selected oils that have been formulated to provide the extra oil needed when an air conditioning unit loses the oil charge due to leaks or malfunctions in the system. * For