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#7 Rubber stopper with airlock hole

7 Stopper, Drilled

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$1.69 - $1.69
$1.69
$1.69 - $1.69
$1.69

# 7 Drilled Stopper, 1 3/16" (bottom) by 1 7/16" (top)

These fit our 3, 5, and 6.5 gallon glass carboys

QUESTIONS & ANSWERS

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  • what size of stopper is needed for a 1 gallon carboy

    The 1 Gallon Carboy takes a #6 Stopper.