Rubber Grommet for Bucket Lid

This is a replacement grommet for plastic bucket fermenter lids. It is made out of rubber and fits perfectly in a 1/2" diameter hole.

When in a bucket it has a 3/8" inner diameter which is perfect for an airlock.

It's always a good idea to have a couple of these on hand.

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Specifications:

• Made out of Rubber
• Perfect for Air Locks
• Fits in 1/2" Diameter Hole
• 3/8" Inner Diameter