1" FNPT Twist Lock Universal Coupler (Box of 10) 553 Designed with a rugged and

Designed with a rugged and ergonomic handle grip

Load genies are a combination of an un-loader and a check valve

Flexibility in reading styles

Dual Head chuck or Dual Head Straight Foot chuck SKUs available for easy inflation of many tire styles including hard-to-reach dual wheels

this plug includes a 3/8" hose barb

1" FNPT Twist Lock Universal Coupler (Box of 10) 553 Designed with a rugged andMilton 1" FNPT Twist Lock Universal Coupler (Box of 10) This 1" FNPT twist lock universal coupler is made of malleable iron and comes complete with safety clip. These couplers with two claws are great for construction, highway maintenance, mining mobile compressors, agriculture and tool rental shop applications. Also known as crowfoot, claw type or Chicago style couplers, these twist lock universal couplers have a maximum working pressure of 150 PSI.