(2) 8 oz. R1234YF in the new style, self-sealing cans that have the 1/2" ACME left-hand threads, Unique Fitting.
(1) Part# 3606, YF Gauge set for R1234yf Automotive A/C low-Side service.
(1) R1234yf Can taper
*Directly from the EPA Web Site:
EPA Acceptable use and regulations for refrigerant R1234yf;
*Small cans of refrigerant for MVA's, (R1234yf) containing 32 oz. or less, "DO NOT" require any certification.