Carboy Bung (#13) Drilled

Grow Masters Gurnee

$4.49 

In Store Only, Call 224-399-9877 for Availability

#13 Drilled Rubber Stopper Bung

Pure white gum laboratory stopper drilled with 3/8"center hole to accommodate standard airlocks.

Top Diameter 2-11/16"
Bottom Diameter 2-5/16"

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