Milton 719 719 3/8" NPT M-STYLE® Coupler up to 21 gpm The dual head straight foot

The dual head straight foot and lock-on air chuck helps you with hard-to-reach tire valves for quick and accurate reading

The easy-to-read vacuum gauge displays suction levels

Hand crank with a balanced brass swivel and brass inlet

Comfort Grip Handle: Textured grip added comfort during operation

If your version doesn’t have a slot

Milton 719 719 3/8" NPT M-STYLE® Coupler up to 21 gpm The dual head straight foot719 3 8" NPT M STYLE Coupler 3 8" national pipe thread Maximum inlet pressure of 300 pounds per square inch Air flow of 40 standard cubic feet per minute Maximum temperature of 250 degrees Fahrenheit 3 8" NPT M Style couplers have a brass body and a Buna N seal. The industry standard Milton M Style coupler has a 1 4" basic flow size and a maximum pressure of 300 PSI. M Style couplers offer air flow of 40 SCFM.