(5) Three Piece Airlocks Set of 5 Three Piece Airlocks. Use on your fermenter to help prevent outside air from backflowing. 3 Piece Airlock (Qty. 5) More Fermentation Related! Our Fermentation Related Reviews – Fermenters and More Yeast Starters and Fermentation Resource Page Yeast: The Practical Guide to Beer Fermentation Compare Prices: StirStarter Stir Plate More: Recent Amazon Finds Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)Click to print (Opens in new window)Click to email this to a friend (Opens in new window)
