Carboy Bung (#11.5) Drilled
#11.5 Drilled Rubber Stopper Bung
Pure white gum laboratory stopper drilled with 3/8"center hole to accommodate standard airlocks.
Top Diameter 2-1/2"
Bottom Diameter 2"
Pure white gum laboratory stopper drilled with 3/8"center hole to accommodate standard airlocks.
Top Diameter 2-1/2"
Bottom Diameter 2"
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