JB U1-6B 3/8" SAE x 1/4" MPT Adapter Common Questions Is the 11A05-61

Common Questions Is the 11A05-61 compatible with all Maxitrol regulators

protecting the integrity of your boiler maintenance and ensuring HVAC part compatibility across multiple GV

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

and steel tubing

outperforming generic aftermarket alternatives

JB U1-6B 3/8" SAE x 1/4" MPT Adapter Common Questions Is the 11A05-61The 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