#6.5 drilled rubber stopper
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 1 3/8 x 1 1/8  Generally, this size will fit most 3, 5 and 6 gallon glass carboys.  We recommend fitting the airlock in place, then place stopper in position on carboy.  This prevents the possibility of pushing the stopper inside.

  • Item #: 4616

#6.5 drilled rubber stopper

Price: $1.25
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