The Three-Piece Airlock is a versatile and easy-to-clean fermentation tool for homebrewing and winemaking. Fill with water and insert into a drilled rubber stopper or carboy bung to safely vent carbon dioxide while keeping oxygen and contaminants out during fermentation.Unlike one ...The Three-Piece Airlock is a versatile and easy-to-clean fermentation tool for homebrewing and winemaking. Fill with water and insert into a drilled rubber stopper or carboy bung to safely vent carbon dioxide while keeping oxygen and contaminants out during fermentation.Unlike one-piece styles, this airlock disassembles quickly for cleaningmaking it ideal for active fermentations where krausen or blow-off may occur.
It includes three parts: the outer chamber (body), floating piston, and vented cap, all made of food-safe plastic.Perfect for use with: carboys, fermentation buckets, and rubber stoppers or bungs. The Three-Piece Airlock is especially popular with brewers who prioritize easy sanitation and quick reassembly between batches.Whether you're fermenting a 1-gallon wine or a 5-gallon beer, this reliable airlock ensures your fermentation stays safe, sealed, and on track.