Made in the USA from 304 stainless steel.
This quick disconnect seals up very well without a lot of work in connecting them. This will work with any of BMWH503 and BMWH507 series of quick disconnects. However, it does not work in conjunction with any plastic or brass quick disconnects. These feature a 1/2" Barb on the ends for easy connectivity to any 1/2" tubing you may have.
The quick disconnect will hold pressure for typical brewing applications when moving liquids at 60psi or less. 3/8" ID. Open port, does not have shut-off.