Important News: We have moved and our store in Macedon, NY is now closed. Please submit your order through our website for delivery and be sure to sign up for our newsletter to find out when we announce our new location!

FerMonster Lid O-Ring

  • Replacement rubber O-ring for FerMonster carboy lids. Fits solid lids or drilled lids with a hole and fits FerMonster carboys of all sizes.



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