Rubber Grommet for Primary Fermentation Buckets


  • Sale
  • Regular price $0.99 CAD





This rubber grommet is the perfect way to connect an airlock to a plastic bucket fermenter lid.  Simply drill a 1/2 inch diameter hole and slip the plastic between the slotted edges of the grommet to install.  The hole in the grommet is 3/8 inch diameter, perfect for the stem of a three piece or an S shaped airloclk.