Food Grade Rubber Washers: You will receive 100 food grade silicone rubber washers, all measured to the standard size for swing top bottles.
Airtight Seal: These rubber flip-top bottle cap gaskets will create an airtight seal upon application to your swing top bottles.
Wide Range of Uses: An airtight seal is pivotal when using flip top bottles for secondary fermentation, bottle conditioning, and storage in general. The airtight seal will create the carbonation you want in your homemade kombucha, kefir, ginger beer, and more.
Easy to Use: These washers are designed to easily replace your tired, worn gaskets on your swing bottles, slipping right into place and making them function like new again. And the simple design is easily cleaned when needed.
Premium Materials: The silicone rubber of these washers is odorless, safe, and durable so they will last a long time while still performing up to standards. Regain your perfect seal with these replacement washers.
In stock
100-Pack Replacement Washers for Grolsch Bottles
Work well with EZ cap or Grolsch glass bottles but fit most flip-top styles in general. These flip top bottle replacement washers create an airtight fit for flip-top bottles–necessary for kombucha secondary fermentation. Fits 16 fl. oz, 32 fl. oz, 64fl. oz glass swing style flip-top bottles or growlers. Never let a leaky seal keep you from perfect, bubbly kombucha, kefir, kvass, beer, or fermented sodas. Replace old, worn-out washers that don’t hold an airtight seal any longer.
100 Pack Replacement Flip Top Washers
Regain Your Airtight Seal
The swing-style bottle is the standard for bottle conditioning during secondary fermentation, but over time the washers will wear and lose their effectiveness. These replacements help your bottles regain that seal.
Pressure Holding Seal for Carbonation
Homebrewing Made Easy
These washers will create an airtight, pressure-holding seal on your swing bottles once more, making an ideal environment for secondary fermentation and bottle conditioning.
What Will You Make?
Use For All Your Homebrews and Drinks
Once you have added your new replacement washers, you can begin bottling all your favorite homebrews like kombucha, water kefir, beer, mead, cider, and more!
Don't Forget To Check Out Our Full Line Of Supplies And Ingredients
Complete Kombucha Bottling Kit
Simplify fermentation with our Kombucha Bottling Kit: 7 bottles, funnel, brush. Perfect for Kombucha, Kefir, and more! Upgrade your brewing now.
Upgrade your fermentation process with these practical drilled rubber stoppers. Designed for efficient airlock use, they ensure a seamless fermentation experience.
Get precise results with our pH test strips. Ideal for food service, brewing, and fermentation. Instantly measure pH levels from 0 to 6. Simplify your testing process effortlessly.
Monitor your fermentation process with precision using our adhesive strip thermometer. Ensuring accuracy from 64 to 93°F. Perfect for Kombucha, Beer, Wine, and Vegetable Fermentation.
Make your own kombucha with ease using our complete kit. Two one-gallon glass jars, breathable muslin cloth covers, and rubber bands provide the perfect home for your SCOBY.
Food Grade Rubber Washers: You will receive 100 food grade silicone rubber washers, all measured to the standard size for swing top bottles.
Airtight Seal: These rubber flip-top bottle cap gaskets will create an airtight seal upon application to your swing top bottles.
Wide Range of Uses: An airtight seal is pivotal when using flip top bottles for secondary fermentation, bottle conditioning, and storage in general. The airtight seal will create the carbonation you want in your homemade kombucha, kefir, ginger beer, and more.
Easy to Use: These washers are designed to easily replace your tired, worn gaskets on your swing bottles, slipping right into place and making them function like new again. And the simple design is easily cleaned when needed.
Premium Materials: The silicone rubber of these washers is odorless, safe, and durable so they will last a long time while still performing up to standards. Regain your perfect seal with these replacement washers.
