JB U1-6B 3/8" SAE x 1/4" MPT Adapter and pneumatic circuits involving various

and pneumatic circuits involving various metal and plastic tubes

and steel tubing

outperforming generic aftermarket alternatives

Precision Machined: Ensures a perfect 45-degree SAE flare seat for metal-to-metal sealing

JB U1-6B 3/8" SAE x 1/4" MPT Adapter and pneumatic circuits involving variousThe JB Industries U1 6B is a precision machined half union adapter designed for high pressure HVACR applications. Featuring a 3 8" SAE flare by 1 4" MPT connection, this brass flare fitting provides a reliable, leak proof transition from flare to pipe thread. Engineered from heavy duty brass, it ensures structural integrity when working with copper, brass, aluminum, and steel tubing. This HVAC flare adapter is essential for technicians managing