12 PCS Airlock Grommet, Fermenter Lid Grommet,Silicone Grommets For Mason Jars/Airlock/Straws/Plastic Bucket Fermenter Lids,5/8″ OD & 3/8″ ID (fermenter grommet)More Info
From the product description, check product page for current description, price and availability:
- Food Grade Silicone ★ The airlock grommet is made of thicker silicone and PBA free. It features a higher quality. Also our silicone grommet is high-temperature resistant. It can withstand Not over 300 ℉
- Good Sealing ★ This silicone grommet work with the airlock, it makes a perfect air-tight seal to keep bugs/bacteria/ oxygen from getting in your fermenter.That will help maintain the ferment for a longer period
- Fit For 5/8″ Hole ★ External diameter is 5/8″(15.93mm). Internal diameter is 3/8″(9mm). Height is 0.3 inch(8mm). Need to drill a 5/8″ hole in a fermenter lid. And then this airlock grommet is easily insert in lid hole
- Widely Application ★ The fermenter grommets are great for airlocks & plastic buckets lids & straws.Use these silicone grommet to convert mason jars to air locked fermentation vessels
Use to add an airlock port to a container of your choosing.
12 PCS Airlock Grommet, Fermenter Lid Grommet,Silicone Grommets For Mason Jars/Airlock/Straws/Plastic Bucket Fermenter Lids,5/8″ OD & 3/8″ ID (fermenter grommet) – note that multiple variations of this product may be available, as such a different version may appear at this link