1/4NPTM IM Coupler/Plug

Milton 1/4" NPT M Style Coupler & Plug Kit. It is made up of a brass body, brass sleeve coupler, and steel plug. It hasa 1/4" basic flow size and an air flow of 40 standard cuft per minute. The coupler and plug combination has a maximum pressure of 300 PSI and a Buna-N seal. The maximum temperature is 250 degrees Fahrenheit.