A/C Refrigerant R-1234yf self-sealing can tap 0.5 lbs

The R-1234yf tap is designed specifically for use with R-1234yf cans with self sealing caps. The part is essential for dispensing refrigerant properly and safely with built in safeguard mechanisms. Patented design provides safe and effective discharge of refrigerant through backflow prevention Proper fittings to meet SAE specifications (1/2" left handed ACME thread for R-1234yf) Specifically designed for use with R-1234yf can with self sealing cap Reverse threaded mechanism for secure attachment