No. 7 food grade rubber drilled stopper bung for glass carboys side view

Stopper - Rubber Bung - #7 Drilled

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For glass carboys 3, 5, 6, and 6.5 gallon.
Quantity   1      2 - 4     5 - 9     10+  
Price $1.49 $1.40 $1.07 $0.96
SKU 103

Drilled Stopper / Bung #7

For glass carboys, airlocks

Food grade rubber, drilled

 

Use this food grade drilled rubber stopper to plug:

 

·         Plug most 3 gallon glass carboys

·         Plug most 5 gallon glass carboys

·         Plug most 6 gallon glass carboys

·         Plug most 6.5 gallon glass carboys

·         Plug some 500 ml Erlenmeyer flasks

Will not fit PET plastic carboys! Use a #10 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): 1 7/16" (37 mm)

Bottom (narrow part): 1 3/16” (30 mm)

Material: Food grade rubber

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