ALL-IN-ONE - Complete fermentation airlock system releases pressure without allowing oxygen or other contaminants into your ferment.

Not all mason jar fermentation kits are created equally! We have taken the ...

Buy Now From Amazon

Product Review

ALL-IN-ONE - Complete fermentation airlock system releases pressure without allowing oxygen or other contaminants into your ferment.

Not all mason jar fermentation kits are created equally! We have taken the time to custom design all of the Sauer System components to get the sizing and function just right for a durable, safe fermentation kit that is easy to assemble, clean and use over and over again. Each kit includes 4 complete airlock lids specifically designed for mason jar fermentation.
Includes 4 of each of the following: Tough Tops Durable Lid, Supreme Airlock, Silicone Grommet, Silicone Gasket, Silicone Stopper.

FITS ANY WIDE MOUTH JAR - Will work with Ball, Kerr, Bernardin. Any brand of "Wide Mouth" Mason jar in pint, quart, or half-gallon.

BPA-FREE, DISHWASHER-SAFE - All components are certified BPA-Free and custom made for a perfect fit.

TOUGH TOPS INCLUDED - The best-selling Masontops Tough Top is the lid of choice for this system. Built to last, unlike flimsy "plastic storage caps" that bend and crack.

TRUST THE TEAL - Unlike "homemade" kits, Fermentology products are all inspected and verified to be high quality, durable, and safe for you and your family.

  • FERMENT VEGGIES AND MORE – This Mason fermenter system can be used for fermenting kimchi, pickles, sauerkraut and other nourished food and drinks in glass Mason jars
  • EASY, RELIABLE SYSTEM – The Sauer System uses a water barrier hosted in an inner airlock chamber to effectively burp lacto ferments through an automatic degassing process that creates an anaerobic environment. You don’t have to monitor ferments!
  • INCLUDES AIRTIGHT STORAGE LIDS – The silicone stopper turns the airlock lid into a Tough Top Mason jar lid for storing ferments in the fridge. Lids and all components of the Sauer System are made of BPA-free and phthalate-free plastic and silicone.
  • MAKE PROBIOTIC FOODS AT HOME – Kraut and other fermented veggies are loaded with natural, healing probiotics. Fermented vegetables are tangy, sour and good for your gut. All you need is salt and any vegetable!
  • DESIGNED FOR ANY WIDE MOUTH MASON JAR – Make up to 4 ferments at once in wide mouth glass Mason jars, including Ball, Masontops, Bernardin, Kerr and more, in any volume of jar (small or large volumes), including quarts, pints and gallons.

Similar Products

Sauer Stones - Large Glass Fermentation Weights for Mason Jar Fermentation, Preservation and Pickling - Fits ANY WIDE MOUTH MASON JAR - 4 Pack4-Pack of Fermentation Glass Weights with Easy Grip Handle for Wide Mouth Mason JarVital Traditions Handle-Weights Glass Fermentation Weights Handles Wide Mouth Mason Jars, Small Batch Sauerkraut, Pickles Other Fermented Foods (5 Pack)7 Pack fermentation weight. Heavy glass fermenting weights with handles for wide mouth Mason jars. Canning supplies. Great for fermenting vegetables and probiotic food.Dishwasher safe.Premium Present12" Sauerkraut Pounder for Mason Jars Vegetable Fermentation- One Piece of Solid Wood6-Pack Easy Fermentation Glass Weights with Handles for Keeping Vegetables Submerged During Fermenting and Pickling, Fits for Any Wide Mouth Mason Jars, FDA-Apporved Food Grade MaterialsThe Easy Weight - Fermentation Weights with Grooved Handles - Small Batch Sauerkraut, Pickles or Other Fermented Foods- Fermenting for ANY Wide Mouth Mason Jars (4 Pack)Sauer Stick - Solid Hevea Wood Vegetable Pounder and Tamper For Mason Jar Fermentation, Kimchi, Sauerkraut - Fits Ball, Kerr, Bernardin Canning Jars as well as Fido Jars and Ceramic CrocksMasontops Pickle Pebble Glass Infinity Weights for Fermenting - Pickling Weight Set - Wide Mouth Mason Jar Fermentation4-Pack Fermentation Glass Weights with Easy Grip Grooved Handles Heavy Fermenting Lids Fermentation Kit for Any Wide Mouth Mason Jars