Stop starving your tools of the air they need to perform. More torque and greater speed are just a couple of the benefits possible with Milton Industries' V-Style HIGHFLOWPRO Plug. 3/8" NPT HIGHFLOWPRO V-Style plugs are used in applications that require high volume, low pressure. Will accept M-Style and A-Style plugs, however, to retain maximum flow use with V-Style couplers. MORE POWER WHEN YOU NEED IT: HIGHFLOWPRO couplers and plugs deliver up to 70% more flow to deliver more power to your air tools. Great for paint spray applications, sandblasting, high CFM blow guns, and more. COMPATIBILITY: ColorFit V-style couplers and plugs are compatible with traditional Milton V-style couplers and plugs, and competitor V-style couplers and plugs. All threaded connections are 3/8" NPT. SPECIFICATIONS: Do not exceed 300 PSI. For use with compressed air only. 1/4.