The Story
Upgrade your fermentation setup with The Hex – 3 Piece Airlock, a durable, BPA-free airlock engineered to keep beer, wine, mead, and other fermentations protected and contaminant-free. Its thick-walled, shatter-resistant plastic construction and hex-shaped chamber offer long-lasting performance while allowing CO₂ to escape safely during active fermentation. Designed for clarity, durability, and ease of use, it’s a reliable choice for any homebrewer or fermenter.
The Hex provides a controlled outlet for COâ‚‚ while blocking oxygen, bacteria, and airborne debris from entering your fermenter. Its three-piece design helps maintain clean fermentation activity, prevents off-flavors caused by oxidation, and allows brewers to easily observe bubbling behavior throughout the process. The hex-shaped body and piston improve visibility and stability, making it easier to monitor activity at a glance.
Crafted from heavy-duty, BPA-free plastic, this airlock is built to withstand repeated use, routine cleaning, and long fermentation cycles. At 4.5 inches tall, it fits most standard stoppers and bungs on fermentation buckets, carboys, and other vessels. The simple design disassembles quickly for cleaning, helping maintain sanitation between batches.
Widely used by home and small-batch brewers, The Hex delivers consistent performance for a wide range of fermentation styles. Its durable construction, protective function, and ease of maintenance make it a dependable addition to any fermentation toolkit.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Upgrade your fermentation setup with The Hex – 3 Piece Airlock, a durable, BPA-free airlock engineered to keep beer, wine, mead, and other fermentations protected and contaminant-free. Its thick-walled, shatter-resistant plastic construction and hex-shaped chamber offer long-lasting performance while allowing CO₂ to escape safely during active fermentation. Designed for clarity, durability, and ease of use, it’s a reliable choice for any homebrewer or fermenter.
The Hex provides a controlled outlet for COâ‚‚ while blocking oxygen, bacteria, and airborne debris from entering your fermenter. Its three-piece design helps maintain clean fermentation activity, prevents off-flavors caused by oxidation, and allows brewers to easily observe bubbling behavior throughout the process. The hex-shaped body and piston improve visibility and stability, making it easier to monitor activity at a glance.
Crafted from heavy-duty, BPA-free plastic, this airlock is built to withstand repeated use, routine cleaning, and long fermentation cycles. At 4.5 inches tall, it fits most standard stoppers and bungs on fermentation buckets, carboys, and other vessels. The simple design disassembles quickly for cleaning, helping maintain sanitation between batches.
Widely used by home and small-batch brewers, The Hex delivers consistent performance for a wide range of fermentation styles. Its durable construction, protective function, and ease of maintenance make it a dependable addition to any fermentation toolkit.


















