--- product_id: 49743299 title: "Jillmo Fermentation Lids for Wide Mouth Mason Jars, Stainless Steel Auto Venting Fermenting Lid Kit with Airlocks & Silicone Grommets for Pickles, Kimchi & Sauerkraut, 4 Pack, No Jars Included" brand: "jillmo" price: "$37.52" currency: USD in_stock: true reviews_count: 13 category: "Jillmo" url: https://www.desertcart.us/products/49743299-jillmo-fermentation-lids-for-wide-mouth-mason-jars-stainless-steel store_origin: US region: United States of America --- # 6 silicone grommets - reusable & airtight seal 4 BPA-free airlocks - precise CO2 release 4 stainless steel lids - durable & rust-resistant Jillmo Fermentation Lids for Wide Mouth Mason Jars, Stainless Steel Auto Venting Fermenting Lid Kit with Airlocks & Silicone Grommets for Pickles, Kimchi & Sauerkraut, 4 Pack, No Jars Included **Brand:** jillmo **Price:** $37.52 **Availability:** ✅ In Stock ## Summary > 🥒 Unlock the art of perfect fermentation — your kitchen’s new secret weapon! ## Quick Answers - **What is this?** Jillmo Fermentation Lids for Wide Mouth Mason Jars, Stainless Steel Auto Venting Fermenting Lid Kit with Airlocks & Silicone Grommets for Pickles, Kimchi & Sauerkraut, 4 Pack, No Jars Included by jillmo - **How much does it cost?** $37.52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/49743299-jillmo-fermentation-lids-for-wide-mouth-mason-jars-stainless-steel) ## Best For - jillmo enthusiasts ## Why This Product - Trusted jillmo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sustainable & Reusable:** Eco-conscious silicone grommets and stainless steel lids mean zero waste, endless batches. - • **Beginner-Friendly Setup:** Quick assembly with smooth 14mm lid openings makes fermentation foolproof and fun. - • **Effortless Airlock System:** BPA-free airlocks release CO2 while blocking contaminants — no daily burping needed. - • **Pro-Grade Stainless Steel:** Sleek, rust-proof lids built to last through countless fermentation cycles. - • **Perfect Fit for Wide Mouth Jars:** Designed for 3.38" (86mm) jars from 8oz to 64oz — versatile for all your fermenting ambitions. ## Overview The Jillmo Fermentation Lids Kit transforms standard wide mouth mason jars into a professional-grade fermenting station. Featuring 4 durable stainless steel lids, 4 BPA-free airlocks, and 6 reusable silicone grommets, this kit ensures airtight, contaminant-free fermentation for everything from kimchi to kombucha. Easy to assemble and clean, it’s designed for both beginners and seasoned fermenters seeking consistent, mold-free results without daily maintenance. ## Description We specialize in kitchen products, dedicated to enhancing your quality of life with high-quality designs that elevate your happiness. We believe the kitchen is not just a place for cooking, but a space for family and friends to gather and create memories. We want you to enjoy every moment of life with our premium kitchen tools. We specialize in kitchen products, dedicated to enhancing your quality of life with high-quality designs that elevate your happiness. We believe the kitchen is not just a place for cooking, but a space for family and friends to gather and create memories. We want you to enjoy every moment of life with our premium kitchen tools. Enjoy Your Ferment Time Visit the Store Enjoy Your Ferment Time Visit the Store Make Your Favourite Food Visit the Store Make Your Favourite Food Gift to Give Visit the Store Gift to Give Enjoy Your Bake Time Visit the Store Enjoy Your Bake Time Review: Perfect Fermentation Kit for Beginners and Pros Alike - I'm absolutely thrilled with this fermentation kit! The stainless steel lids are high quality and fit my wide mouth mason jars perfectly. The airlocks work flawlessly - they let the CO2 escape while keeping oxygen and contaminants out, which has resulted in consistently successful ferments. What I love most is how easy this kit is to use and clean. Everything I needed came in one package, and the silicone grommets create a perfect seal. I've been fermenting sauerkraut, pickles, and kimchi with zero issues - no mold, no failed batches. The stainless steel construction feels durable and looks professional in my kitchen. It's also a much more sustainable option than constantly buying fermented foods from the store. If you're new to fermenting or looking to upgrade your setup, I highly recommend this kit. It's made the whole process foolproof and enjoyable! Review: Good for brewing meads. - Shouldn't be used with high salinity or acidic solutions. Will corrode if exposed to boiling water or high salt/acid content. Keep kids out of contact with brew. Lids are airtight without any pressure. Nicely designed one piece lid and the hole is lipped. The gasket is one piece and slightly smaller than the snout of the airlock. This allows the snout to be pushed in and pushes gasket out slightly, holds well. Good seal. My mead started bubbling within 30 minutes and the valve could easily be seen bobbing up and down every few seconds. Do not overfill the valve. only needs to be filled maybe an eighth of an inch above the slots in the bobber. Lid can be pressed once on a jar, it will go up and down with pressure changes, good way to test it. Overall I love the lids. The steel could be higher quality but as long as you hand wash and sterilize they work just fine. Extra gaskets were included with mine. Good quality plastic on the valve pieces, not thin doesnt seem like itll crack after many uses ## Features - Fermentation Lids Kit for Wide Mouth Mason Jars: Includes 4 stainless steel fermentation lids with seals, 4 BPA-free airlocks, and 4 silicone grommets to easily turn your wide mouth mason jars into a simple home fermentation setup for pickles, kimchi, sauerkraut, kombucha, and more - Made for Standard Wide Mouth Mason Jars from 8 oz to 64 oz: These mason jar fermentation lids are designed to fit standard 3.38 inch 86 mm wide mouth jars, making it easy to ferment everything from small test batches to large family-size recipes using jars you already own - Airlock Fermentation Design with No Daily Burping: Each fermenting lid works with a BPA-free airlock to help release fermentation gas while limiting outside air exposure, creating a cleaner, easier, and more beginner-friendly fermentation process for everyday home use - Reusable Stainless Steel Fermenting Lids Built for Long-Term Use: Made with stainless steel lids, flexible silicone grommets, and replaceable components for a sturdier and more dependable wide mouth mason jar fermentation setup you can reuse batch after batch - Includes Spare Grommets and 1-Year Replacement Support: Comes with extra silicone grommets for added convenience, plus a 1-year replacement for damaged small parts. For best care, wash the plastic airlocks with warm water only and do not boil them ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075LRMRDQ | | Best Sellers Rank | #28,981 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #31 in Brewing & Fermentation Fermenters | | Brand | JILLMO | | Brand Name | JILLMO | | Closure Type | Twist Lug | | Color | silver | | Customer Reviews | 4.6 out of 5 stars 4,711 Reviews | | Included Components | 86mm fermentation lid with seal*4, BPA-FREE airlock*4, Ring*4, Silicone grommet*6 | | Is the item dishwasher safe? | Yes | | Is the item microwaveable? | No | | Item Dimensions L x W | 3.38"L x 3.38"W | | Item Weight | 0.6 Pounds | | Manufacturer | JILLMO | | Manufacturer Part Number | 43178-147305 | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | 43178-147305 | | Number of Pieces | 4 | | Product Dimensions | 3.38"L x 3.38"W | | Product Style | wide mouth split fermentation lid with airlock | | Shape | Round | | Style | wide mouth split fermentation lid with airlock | | UPC | 606829878778 | | Unit Count | 4 Count | ## Product Details - **Brand:** JILLMO - **Color:** silver - **Material:** Stainless Steel - **Product Dimensions:** 3.38"L x 3.38"W - **Style:** wide mouth split fermentation lid with airlock ## Images ![Jillmo Fermentation Lids for Wide Mouth Mason Jars, Stainless Steel Auto Venting Fermenting Lid Kit with Airlocks & Silicone Grommets for Pickles, Kimchi & Sauerkraut, 4 Pack, No Jars Included - Image 1](https://m.media-amazon.com/images/I/71r17da8I3S.jpg) ![Jillmo Fermentation Lids for Wide Mouth Mason Jars, Stainless Steel Auto Venting Fermenting Lid Kit with Airlocks & Silicone Grommets for Pickles, Kimchi & Sauerkraut, 4 Pack, No Jars Included - Image 2](https://m.media-amazon.com/images/I/71HOnaGO9hL.jpg) ![Jillmo Fermentation Lids for Wide Mouth Mason Jars, Stainless Steel Auto Venting Fermenting Lid Kit with Airlocks & Silicone Grommets for Pickles, Kimchi & Sauerkraut, 4 Pack, No Jars Included - Image 3](https://m.media-amazon.com/images/I/7140e4LWH2L.jpg) ![Jillmo Fermentation Lids for Wide Mouth Mason Jars, Stainless Steel Auto Venting Fermenting Lid Kit with Airlocks & Silicone Grommets for Pickles, Kimchi & Sauerkraut, 4 Pack, No Jars Included - Image 4](https://m.media-amazon.com/images/I/716Inh5AZ1L.jpg) ![Jillmo Fermentation Lids for Wide Mouth Mason Jars, Stainless Steel Auto Venting Fermenting Lid Kit with Airlocks & Silicone Grommets for Pickles, Kimchi & Sauerkraut, 4 Pack, No Jars Included - Image 5](https://m.media-amazon.com/images/I/61TzyliJgCL.jpg) ## Available Options This product comes in different **Material Type, Size** options. ## Questions & Answers **Q: Can these be used to make mead?** A: They probably could... BUT you won't get carbonation built up in mead with these because any carbonation bubbles will escape through the top resulting in flat mead, beer, kombucha(I didn't get any carbonation), which is how I know. These lids are meant for fermented apple cider vinegar or fermented fruits and vegetables where fizz is not desired. They will keep ferments of these foods from exploding or oozing out of jar. I haven't made mead, but I presume you want it fizzy like beer, right? So, best bottles are Grosch beer brewing bottles. Lots of carbonation over several days if it takes as long as my kombucha does. Don't burp them either or fizz will go flat. Amazon has many vendors of these bottles. a Six pack of 15 oz bottles will cost between 14.00 and 18.00 for a box and they are perfect for fizziness. You can get different sizes as well, but I recommend short broad Grosch bottles because they fit easier in the fridge. Best of luck and hope this helped. maureen **Q: Once the fermentation process is complete, would I remove this lid and put a regular, wide mouth lid in its place?** A: Once fermentation is complete there is no reason to keep venting process going. Place regular lid on jar and move to refrigerator. Wash venting lid parts in soapy water. **Q: What is the recommended method for sterilizing the seals?** A: Use StarSan for sterilizing all of the components of my fermentation equipment. **Q: Has anyone made kvass with these?** A: https://www.youtube.com/watch?v=6OsLi9mHeQs Different jar, but these will work. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect Fermentation Kit for Beginners and Pros Alike *by S***N on February 18, 2026* I'm absolutely thrilled with this fermentation kit! The stainless steel lids are high quality and fit my wide mouth mason jars perfectly. The airlocks work flawlessly - they let the CO2 escape while keeping oxygen and contaminants out, which has resulted in consistently successful ferments. What I love most is how easy this kit is to use and clean. Everything I needed came in one package, and the silicone grommets create a perfect seal. I've been fermenting sauerkraut, pickles, and kimchi with zero issues - no mold, no failed batches. The stainless steel construction feels durable and looks professional in my kitchen. It's also a much more sustainable option than constantly buying fermented foods from the store. If you're new to fermenting or looking to upgrade your setup, I highly recommend this kit. It's made the whole process foolproof and enjoyable! ### ⭐⭐⭐⭐⭐ Good for brewing meads. *by M***H on November 4, 2021* Shouldn't be used with high salinity or acidic solutions. Will corrode if exposed to boiling water or high salt/acid content. Keep kids out of contact with brew. Lids are airtight without any pressure. Nicely designed one piece lid and the hole is lipped. The gasket is one piece and slightly smaller than the snout of the airlock. This allows the snout to be pushed in and pushes gasket out slightly, holds well. Good seal. My mead started bubbling within 30 minutes and the valve could easily be seen bobbing up and down every few seconds. Do not overfill the valve. only needs to be filled maybe an eighth of an inch above the slots in the bobber. Lid can be pressed once on a jar, it will go up and down with pressure changes, good way to test it. Overall I love the lids. The steel could be higher quality but as long as you hand wash and sterilize they work just fine. Extra gaskets were included with mine. Good quality plastic on the valve pieces, not thin doesnt seem like itll crack after many uses ### ⭐⭐⭐⭐ Really helpful for homemade sauerkraut *by W***A on July 27, 2021* These are mostly great, but got a little yucky by the end of a 2-3 week fermentation. I would’ve given them 5 stars if the material (stainless steel) were more solid—this steel felt light, thin, and somewhat flimsy, but the gaskets and plastic components worked great, and because they disassemble easily, cleaning was quicker and easier than I expected. Definitely better than trying to use regular mason jar lids and trying to “burp” them regularly (what a pain). The juices did overflow a bit, but otherwise it was trouble free. Highly recommend storing them in a sink if you’re able to, makes any brine leaks a minor issue, vs. staining or damaging the countertop. ## Frequently Bought Together - Jillmo Fermentation Kit, Stainless Steel Fermenting Kit for Wide Mouth Mason Jars (NO Jars) - 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.us/products/49743299-jillmo-fermentation-lids-for-wide-mouth-mason-jars-stainless-steel](https://www.desertcart.us/products/49743299-jillmo-fermentation-lids-for-wide-mouth-mason-jars-stainless-steel) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-14*