The Milton 1/4" FNPT Female M-Style® Kwik-Change® Air Tool Coupler is the perfect solution for your air tool needs. This coupler provides a secure connection between your air tool and the air supply line. With a maximum pressure rating of 300 psi, this coupler provides an airflow rate of 40 standard cubic feet per minute at its highest pressure rating. The Kwik-Change® design allows for quick and easy connection and disconnection of your air tool, making it the perfect choice for any job. FleetPride is your First Click in Heavy Duty®.