Screw Cap with Hole
Screw Cap with Hole:
- Screw cap with a hole for bubbler and three piece airlocks
- Fits 1 gallon growlers and jugs
- Use with 5/16" siphon tubing for blow off
Product ReviewsWrite Review
Works great on my 1 gal fermenters
Posted by Jeremy on 15th Mar 2016
I use these on my 1 gallon fermentation jugs. Works great and holds tubing nicely for a blow off and also holds an airlock.
Handy screw-top lid with a hole in it.
Posted by Unknown on 8th Apr 2014
Useful for many applications; fermenting in gallon jugs, to help filling bottles without the hose falling out (or fruit flies or other detritus getting in)...