SuperTech R-134A Refrigerant, 12 oz

Net wet 12 oz. (340G) EPA self-sealing valve For R-134A Automotive A/C Systems Only Ceritfied: AHRI Standard 700 and SAE J2099 Easy to use Requires a new EPA Self-Sealing Valve Recharge Hose or Adapter for old style Recharge Hoses.