Drilled Stopper / Bung #10
For plastic carboys, airlocks
Food grade rubber, drilled
Use this food grade drilled rubber stopper to plug:
· 3, 5, and 6 gallon PET plastic bottles
· All models of Better Bottle plastic fermenting bottles
· 2,000 ml (2 liter) Erlenmeyer flasks (stopper will sit fairly high in the opening)
· 2,000 ml (2 liter) yeast starter flasks from Fermentap and MoreBeer!
· Almost all plastic water cooler bottles
· Many thermos vacuum bottles
Will not fit 3, 5, 6, and 6.5 gallon glass carboys! Use a #6.5 or a #7 stopper for those.
Use this stopper with the following airlocks:
· 3-Piece “barrel”
· S-Shaped “Double Bubble”
SPECIFICATIONS:
Length: 1” (25 mm)
Top (wide part): 2" (50 mm)
Bottom (narrow part): 1 11/16” (42 mm)
Drilled opening: 3/8” (9.5 mm)
Material: Food grade rubber
