These fittings are most often used to connect plastic tubing in compressed air systems
Improved Chemical Compatibility
Fittings are black composite with a black snap action release ring
Our low-cost instant tube fittings feature:
High density composite bodies. -20 to 140 degrees F
Nickel Plated Brass Threads with teflon thread sealant.
Stainless Steel Gripping rings hold plastic tubing securely up to 215 PSI