The Hex - 3 Piece Airlock

The Hex 3 Piece Airlock upgrades a classic homebrewing essential with a more durable, brewer-friendly design built for repeated fermentation use. Made from thick-walled BPA-free plastic, this shatter-resistant airlock helps protect fermenting beer, wine, mead, cider, kombucha, and other beverages from oxygen and airborne contaminants while allowing CO2 to escape safely during active fermentation. Its reinforced hexagonal chamber design improves durability compared to traditional airlocks, while the gold-colored piston makes bubbling activity easier to observe throughout fermentation. Easy to disassemble, clean, and sanitize, The Hex is designed for brewers looking for a longer-lasting and more reliable fermentation airlock.