Range of quick disconnect couplings is designed for use in pneumatic applications. They can be used to connect air tools and air hoses to a compressed air system. PAC-20 air coupling and PAP-20 air probe are rated to 300 psi and feature 1/4-in. NPT female threads at each end. They can be used with existing 50-ft. utility hoses that are pre-assembled with a 1/4-in. NPT male fitting.

Pirtek USA, (888) 774-7835, www.eta1houronsite.com