--- product_id: 207124267 title: "ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making" brand: "onebom" price: "29 kr" currency: NOK in_stock: false url: https://www.desertcart.no/products/207124267-onebom-fermentation-airlock-3-pack-s-type-airlock-twin-bubble store_origin: NO region: Norway --- # S-shaped dual chambers for precise gas release Includes 3 grommets for secure airtight fit Durable, sturdy plastic resists cold crashes ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making **Brand:** onebom **Price:** 29 kr **Availability:** ❌ Out of Stock ## Summary > 🍇 Unlock the art of perfect fermentation—because your brew deserves the best! ## Quick Answers - **What is this?** ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making by onebom - **How much does it cost?** 29 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/207124267-onebom-fermentation-airlock-3-pack-s-type-airlock-twin-bubble) ## Best For - onebom enthusiasts ## Why This Product - Trusted onebom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Convenience:** Comes with 3 grommets for easy insertion into your fermenter—no extra parts needed to start brewing. - • **Trusted by Homebrew Pros:** Top-rated with 4.6 stars and praised for reliability and responsive customer service—join the fermentation elite. - • **Versatile Flavor Enhancer:** Perfect for fermenting wine, sauerkraut, and more, unlocking richer, more digestible flavors every time. - • **Effortless Fermentation Control:** S-type airlock design lets CO2 escape without letting oxygen in, ensuring pure, contamination-free brews. - • **Built to Last Through Every Batch:** Robust construction prevents liquid backflow and withstands temperature shifts for consistent performance. ## Overview The ONEBOM Fermentation Airlock 3 Pack features a classic S-shaped dual-chamber design that allows CO2 to escape while preventing oxygen entry, crucial for clean fermentation. Made from durable plastic, it resists liquid backflow during cold crashes and includes three grommets for airtight sealing. Ideal for homebrewing wine, sauerkraut, and other fermented foods, this airlock is highly rated for reliability and ease of use, making it a must-have for serious fermenters. ## Description Shop OneBom at the desertcart Home Brewing & Wine Making store. Free Shipping on eligible items. Everyday low prices, save up to 50%. ## Features - ★WHY CHOOSE S TYPE AIRLOCK - Easy to use. During the fermenting process,it naturally occurring bacteria feed on the sugar and starch in the food to produce lactic acid.Fermentation helps make food easier to digest and often boosts its nutritional value.You can easily see the process. The cap don`t need the hole as the gases can escape from the gap. - ★WELL MADE- The S-shaped airlock features 2 vertical chambers connected by a sort of drain trap. It does not suck liquid back into your brew when cold crashing.It`s strong and sturdy.You can use it for a long time. - ★EASY TO USE - Fill the Bubbler Airlock with 1/2 or 1/3 water and insert in drilled stopper or grommet to vent gases during fermentation.It is the preferred airlock for secondary fermentation, as it is possible to monitor the pressure inside the fermenter.Package include 3 grommets. Pls order from other shop if you need the silicone stopper. - ★WIDELY APPLICATION –Works great for home brew with a better flavor as it lets no air in but does allow for gases to leave. It can also work for fermenting vegetables like ferment cabbage to make sauerkraut. - ★WORTH TO GET IT - All the ONEBOM products tested before pack it to desertcart. Click the “Add to Cart” Button and Buy with No Regrets. Just return them back if You Got Any Problem but don`t want to inform us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088CXZN79 | | Best Sellers Rank | #903,841 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #165 in Brewing & Fermentation Airlocks | | Customer Reviews | 4.6 4.6 out of 5 stars (1,277) | | Date First Available | July 31, 2019 | | Item Weight | 1.44 ounces | | Package Dimensions | 8.98 x 5.98 x 1.57 inches | ## Images ![ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making - Image 1](https://m.media-amazon.com/images/I/51ANuBjNSVL.jpg) ![ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making - Image 2](https://m.media-amazon.com/images/I/410U7CammqL.jpg) ![ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making - Image 3](https://m.media-amazon.com/images/I/51AlCvOYTJL.jpg) ![ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making - Image 4](https://m.media-amazon.com/images/I/41Np1Vs6A2L.jpg) ![ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making - Image 5](https://m.media-amazon.com/images/I/51fhEKizLgL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What size drill bit should I use to make the hole for the grommet?** A: The gap diameter of the grommet is 0.57''. You can drill the hole 0.5'' or 0.57''. **Q: What size hole should I drill to accommodate the grommets?** A: 3/8 **Q: Does this make the drink carbonated AND keep the outside air out?** A: This does not make your drink carbonated. The air lock allows the gases built up during fermentation to escape while keeping unwanted elements out of your fermenting container **Q: if fermented with these airblocks, how long can i have my own sauerkraut?** A: These are durable plastic and not easy to break. If you like to make sauerkraut yourself.With these airlocks,it usaully takes one week to finish your sauerkraut. You can observe the fermentation situation via these 2 vertical chambers.If they stop bubbling, then it done. ## Frequently Bought Together - ONEBOM Fermentation Airlock 3 Pack, S Type Airlock Twin Bubble with Grommets for Wine Sauerkraut Making - North Mountain Supply Food Grade Yeast Nutrient - 3.5 Ounce Jar - Lalvin EC-1118 Wine Yeast (10 Pack) - Champagne Yeast - Make Wine Cider Mead Kombucha At Home - 5 g Sachets - Saccharomyces cerevisiae - Sold by CAPYBARA Distributors Inc. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/207124267-onebom-fermentation-airlock-3-pack-s-type-airlock-twin-bubble](https://www.desertcart.no/products/207124267-onebom-fermentation-airlock-3-pack-s-type-airlock-twin-bubble) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*