--- product_id: 106155426 title: "Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead" brand: "fermentology" price: "220.96 DT" currency: TND in_stock: true category: "Fermentology" url: https://www.desertcart.tn/products/106155426-carboy-caps-4-pk-silicone-caps-for-fermenting-in-3 store_origin: TN region: Tunisia --- # Fits all wide mouth Mason jars Automatic degassing airlock BPA & phthalate-free safety Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead **Brand:** fermentology **Price:** 220.96 DT **Availability:** ✅ In Stock ## Summary > 🍽️ Unlock the probiotic power of home fermentation—jar your health, join the ferment revolution! ## Quick Answers - **What is this?** Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead by fermentology - **How much does it cost?** 220.96 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/106155426-carboy-caps-4-pk-silicone-caps-for-fermenting-in-3) ## Best For - fermentology enthusiasts ## Why This Product - Trusted fermentology brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Jar Magic:** Compatible with all wide mouth Mason jars—quarts, pints, gallons—ferment up to 4 batches simultaneously. - • **Dual-Purpose Airtight Lids:** Silicone stoppers convert airlock lids into fridge-ready, airtight storage tops—preserve freshness with style. - • **Safe & Sustainable Materials:** Crafted from BPA-free, phthalate-free plastic and silicone for pure, toxin-free fermenting. - • **Dishwasher & Microwave Friendly:** Easy to clean and versatile for modern kitchens—designed for your busy lifestyle. - • **Effortless Fermentation Mastery:** Automatic degassing creates perfect anaerobic environment—no babysitting needed. ## Overview The Sauer System Fermentation Airlocks 4-pack transforms any wide mouth Mason jar into a professional-grade fermenter with automatic degassing, ensuring perfect anaerobic conditions for kimchi, sauerkraut, pickles, and more. Made from BPA- and phthalate-free materials, these airtight lids double as storage tops, are dishwasher safe, and fit all major Mason jar brands, empowering you to craft multiple probiotic-rich ferments effortlessly at home. ## Description Free delivery and returns on eligible orders. Buy Fermentology Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead at desertcart UK. ## Features - HOME BREW 3/5/6 GAL CARBOY JUGS – For fermenting homemade wine, beer, mead, kombucha and more in glass jugs; the lids stretch to fit over the mouth of the jug for a universal fit - INCLUDES 4 SILICONE LIDS/CAPS – Compatible with home fermenter or brew supplies and accessories, including airlocks, siphons, racking canes, tubing - 2 CONNECTION TUBES WITH CAPS – Each lid has two tubes to connect with brewing accessories; tubes can be covered with included white caps; each lid includes 2 housing nubs to hold the caps when not in use - TWIN CAPS DOUBLE AS A LID/CORK – Cover both tube connection openings to block off oxygen and create a seal with stopper caps; replaces need for corks - FOOD AND DISHWASHER SAFE – Made of high-quality silicone that is food safe, BPA-free and phthalate-free; all parts can be washed in the dishwasher ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09BWPSDGN | | Best Sellers Rank | 924,956 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,928 in Preserving Lids | | Brand | Fermentology | | Colour | Multicolor | | Customer Reviews | 4.6 4.6 out of 5 stars (1,649) | | Date First Available | 4 Aug. 2021 | | Guaranteed software updates until | unknown | | Item Weight | 199 g | | Material | Silicone | | Model Number | FTLGYCBC4 | | Package Dimensions | 12.7 x 10.2 x 6.6 cm; 199 g | ## Product Details - **Material:** Plastic - **Colour:** Stone - **Brand:** Fermentology - **Style:** Classic - **Product dimensions:** 19.6L x 9.9W centimetres ## Images ![Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead - Image 1](https://m.media-amazon.com/images/I/71Y1AoE7OAL.jpg) ![Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead - Image 2](https://m.media-amazon.com/images/I/31Rt8rhhKSL.jpg) ![Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead - Image 3](https://m.media-amazon.com/images/I/51pIROIhhNL.jpg) ![Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead - Image 4](https://m.media-amazon.com/images/I/51YRF04AEdL.jpg) ![Carboy Caps – 4 Pk Silicone Caps for Fermenting in 3/5/6 Gallon Glass Jugs – Homebrew Wine, Beer, Mead - Image 5](https://m.media-amazon.com/images/I/518ap1zrAyL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How wide are the lids in centimetres?** A: 7cm internal dia **Q: Do these fit the standard UK kilner jars? The ones for jam / canning wirh the 2 piece lids that come in 1 litre and half litre sizes?** A: No **Q: Has anyone tried washing the lids not airlock in the dishwasher?** A: Yes no problem on daily wash **Q: I’m looking for lids for the regular mouth. Where can I find these? Thanks** A: You can find them on Amazon ## Frequently Bought Together - Fermentology Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack - 4-Pack of Fermentation Glass Weights with Easy Grip Handle for Wide Mouth Mason Jars - SOLIGT 12" Sauerkraut Pounder for Mason Jars Vegetable Fermentation- One Piece of Solid Wood --- ## 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.tn/products/106155426-carboy-caps-4-pk-silicone-caps-for-fermenting-in-3](https://www.desertcart.tn/products/106155426-carboy-caps-4-pk-silicone-caps-for-fermenting-in-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-09*