3/8 in Female
3M PPS 2.0 Spray Gun Adapter #S18, 26054, 3/8 Inch Female, 18 Thread NPS,
The stainless steel build makes it a reliable choice for busy commercial kitchens.
3M PPS 2.0 Spray Gun Adapter #S7, 26008, 3/8 Inch Female, 18 Thread NPS,
What I appreciate is the silver metal doesn't transfer heat too quickly.