Feature

●High-quality material: plastic material, sturdy and durable, easy to use. Made of high-quality thick silicone, PBA-free, sturdy and durable, not easy to break, long service life.
●Dimensions: 5/8 outside diameter, 3/8 inside diameter, you will need to drill a 5/8 hole in the fermenter lid; then the airlock grommets will easily fit into the lid holes.
●Sealing: This silicone gasket combines well with the airlock to provide a good seal and prevent oxygen from entering the fermenter; this helps the enzymes ferment for a long time.
●Versatility: This airlock gasket fits any type of airlock as well as plastic lids and straws; use these silicone gaskets to convert mason jars into airlock fermentation vessels.
●Package includes: You will get 100 pcs arilock grommets.


Description

Description:
Dimensions: 5/8 outside diameter, 3/8 inside diameter
Quantity: You will get 100 arilock grommets
Application: This airlock gasket is ideal for most types of airlocks, plastic bucket lids, and straws. You can make your own airlock lid for fermentation with our helpful products, which is super convenient. Easy to install into the bucket lid and provides a good seal.