2 pack 1/4″ MNPT Ball Valve Style Air Tank Drain Moisture Water Petcock
Upgrade your air compressor with these compact and rugged ball valve style air tank drains, engineered for reliability in even the tightest spaces. Standard 1/4″ Male NPT Threads: This valve features a 1/4″ Male NPT fitting, which is the most common size required for air compressor drain ports.