Air Locks and Bungs - Colchester Homebrew Supplies

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Air locks are used in conjunction with demi johns, carboys and fermentation vessels to allow the escape of carbon dioxide during the fermentation process. Once fermentation has finished, they prevent  the access of air that may cause oxidisation of the wine during storage and maturation.

Items in this Category:

  • Bored Cork Bungs for Demi Johns and Wine Fermenters - 27mm base - 31mm top (approx)
    • Bored Cork Bungs for Demi Johns and Wine Fermenters - 27mm base - 31mm top (approx)
    • A single bored cork bung for sealing 1 gallon demi johns whilst your wine ferments.
    • £0.75

    :  at  £0.75  each

    3 in stock.
  • Bored Rubber Bungs for holding airlocks in demi johns and wine fermenters - 27mm base - 31mm top (approx)
    • Bored Rubber Bungs for holding airlocks in demi johns and wine fermenters - 27mm base - 31mm top (approx)
    • A single Bored rubber bung for holding airlocks in 1 gallon demi johns or 5 gallon fermentation vessels whilst your wine ferments.
    • £1.19

    :  at  £1.19  each

    22 in stock.
  • Bubbler airlock for use in demijohns and brewing bins.
    • Bubbler airlock for use in demijohns and brewing bins.
    • An old favourite, single piece bubbler type airlock for use when making beer or wine.
    • £1.15

    :  at  £1.15  each

    41 in stock.
  • Handy airlock for use in demijohns and brewing bins
    • Handy airlock for use in demijohns and brewing bins
    • An old favourite, two piece airlock for use when making beer or wine.
    • £0.89

    :  at  £0.89  each

    11 in stock.
  • Sandeland Safety Cork for use in home wine making.
    • Sandeland Safety Cork for use in home wine making.
    • A simple safety cork for use after fermentation has finished
    • £2.99

    :  at  £2.99  each

    1 in stock.
  • Single Rubber Grommet for use with Airlocks
    • Single Rubber Grommet for use with Airlocks
    • Rubber Grommets are used to hold securely hold airlocks in brewing bin lids and demijohn lids
    • £0.89
    Rubber Grommet Options:

    :  at  £0.89  each

    15 in stock.
  • Solid Cork Bung for sealing demi johns and wine fermenters - 27mm base - 32mm top (approx)
    • Solid Cork Bung for sealing demi johns and wine fermenters - 27mm base - 32mm top (approx)
    • A single solid cork bung for sealing 1 gallon demi johns and standard 5 gallon wine fermenters whilst your wine matures.
    • £0.75

    :  at  £0.75  each

    4 in stock.
  • Solid Rubber Bungs for sealing demi johns and wine fermenters - 27mm base - 31mm top (approx)
    • Solid Rubber Bungs for sealing demi johns and wine fermenters - 27mm base - 31mm top (approx)
    • A solid rubber bung for sealing 1 gallon demi johns or standard 5 gallon wine fermenters while your wine matures
    • £0.99

    :  at  £0.99  each

    26 in stock.