16 Pack Silicone Airlock Grommets. BPA Free, made from food grade silicone. Insert into a 9/16″ hole.
From the product description, check product page for current description, price and availability:
- INCLUDES 16 TRUE FIT GROMMETS – Ideal for mason jar fermentation, standard airlocks, mason jar straws and other accessories, wine making and beer brewing.
- DESIGNED FOR PLASTIC AND METAL MASON JAR LIDS – It may seem like a simple component, but we have taken the time to get the sizing, flex, and shape just right for a durable, safe grommet that is easy to insert and remove over and over again.
- BPA-FREE, FOOD-GRADE, REUSABLE AND DISHWASHER-SAFE – True Fit Grommets are made from premium clear silicone. They can be safely reused over and over and are dishwasher-safe
- DIMENSIONS – Center Hole – 3/8″ diameter (9 mm), Center Channel – 1/16″ width (1.5 mm), designed to fit 9/16″ lid holes (14 mm).
- EASY TO INSERT AND REMOVE – Simply punch or drill a 9/16″ (14 mm) hole in your mason jar lid and insert the grommet edge into the opening so that the grommet groove catches on the edge.
Use to add an airlock port to a compatible container of your choosing. I know of several grommet offerings, most don’t claim to be food grade. That’s probably not a big deal considering that most of the time this gets little to no contact with your beer. Having said that, it’s nice to have a food grade option.
What are other people saying? Search this product’s Amazon reviews for “homebrew”
Masontops True Fit Silicone Grommets For Mason Jar Fermentation Airlock Lids, Sauerkraut, Kimchi, Homebrewing, Wine and Beer Making – 16 Pack
Also: Yeast Starters & Fermentation | StirStarter Stir Plate | Yeast: The Practical Guide to Beer Fermentation
More: Recent Amazon Recent Amazon Finds [view more]:
Recent Amazon Finds [view more]: