RUBBER STOPPERS

PURE WHITE GUM LABORATORY STOPPERS

Provides a snug seal. Drilled Stoppers fit both Twin Bubble and 3 Piece Airlocks.
-No. 6.5 Fits 3, 5, 6 gallon glass carboys and our 1 Gallon Jugs. Approx. Top Diameter 1 3/8" Bottom Diameter 1 1/8"
-No. 7 Fits 3, 5, 6 gallon glass 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 PET plastic 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 gallon glass carboys.
Medium bungs are available in Solid or Drilled for airlocks and fit PET plastic 3, 5 & 6 gallon carboys.