This spigot requires the 1 inch hole.
The Fast Flow Spigot had an above normal flow rate and requires a 1" spigot hole. Comes assembled with two O-rings and nut. Simplistic in design, yet so useful, this tap’s easy on/off function with adjustable flow rate makes bottling your special brew one of the easiest steps in the whole BrewDemon® process, and that’s saying something. Removable center cylinder makes for easy cleaning. The spigot hose barb fits standard 1/2 inch hose.
Place one washer on the outside of the fermenter and save the other washer as a replacement. Sanitize inside and outside before using.