Thread into those two ports 1/2″ NPT to 3/8″ hose-barb adapter fittings. Use teflon tape or pipe dope on all of the threaded fittings in this project. The filter mount comes with the threaded ...

In the meantime, we decided to tackle some garage maintenance, starting with our air compressor ... you have the option of using a hose barb fitting of a 3-inch extension similar to the one ...