Special HIGH VOLUME nonrestricted couplers range from 1/4" to 1/2", and allow you to switch from one air tool to the next in seconds. Use 1/2" with abrasive blast equipment and 3/8" or 1/4" with air tools. Plated. 3/8" and 1/4" couplers are Type M. Pull-back safety feature connects and disconnects plug. When disconnected, coupler body stops air flow. Interchanges with most couplers. Body swivels to minimize hose twist and wear. Meets U.S. Military specs.
Recommended for TP air hoses. Includes Male Coupler Plug and Female Body. Available in 3 standard sizes.