PURE WHITE GUM LABORATORY STOPPERS - SOLID

Solid rubber stopper, without drilled hole. Provides a snug seal.

-No. 6.5 Fits 3, 5, 6 & 6.5 gallon carboys. (Most Common)
Approx. Top Diameter 1 3/8" Bottom Diameter 1 1/8"

-No. 7 Fits 3, 5, 6 & 6.5 gallon carboys.
Approx. Top Diameter 1 7/16" Bottom Diameter 1 3/16"

-No. 10 Fits 3, 5 & 6 gallon Better-Bottle PET carboys.
Approx. Top Diameter 1 15/16" Bottom Diameter 1 5/8"

PURE WHITE GUM LABORATORY STOPPERS - DRILLED

Drilled rubber stopper with 3/8" center hole. Provides a snug seal. Fits both Twin Bubble and 3 Piece Airlocks.

-No. 6.5 Fits 3, 5, 6 & 6.5 gallon carboys. (Most Common)
Approx. Top Diameter 1 3/8" Bottom Diameter 1 1/8"

-No. 7 Fits 3, 5, 6 & 6.5 gallon carboys.
Approx. Top Diameter 1 7/16" Bottom Diameter 1 3/16"

-No. 7.5
Approx. Top Diameter 1 1/2" Bottom Diameter 1 3/16"

-No. 8.5
Approx. Top Diameter 1 11/16" Bottom Diameter 1 7/16"

-No. 10 Fits 3, 5 & 6 gallon Better-Bottle PET carboys.
Approx. Top Diameter 1 15/16" Bottom Diameter 1 5/8"

-No. 10.5
Approx. Top Diameter 2 1/16" Bottom Diameter 1 3/4"

-No. 3.0 Fits Standard wine bottle.
Approx. Top Diameter 15/16" Bottom Diameter 3/4"

BUON VINO UNIVERSAL CARBOY BUNGS

Buon Vino bungs have a longer taper to help produce a snug seal, and a lip which prevents them from falling into your carboy. The drilled versions fit both Twin Bubble and 3 Piece Air Locks.

Small bungs are available as Solid or with Fermentation Lock Hole and fit glass 3, 5, 6 & 6.5 gallon carboys.

Medium bungs are available in drilled for airlocks only and fit Better Bottle PET 3, 5 & 6 gallon containers.