To adapt from a pipe thread to a hose barbed for mainline and attach vacuum gauge
1″ MIPT x 1″ INS x 1/4″ FIPT
These are made using premium quality 304 stainless steel.
Try the magnet test on your stainless steel fittings…magnet doesn’t stick on certified stainless steel 304.
Some Advantages include:
– sharp edges for a solid grip
– precise machining
– no restriction