Click to expand Tap to zoom Grommet (Packet of 3) SKU FB552B 5.0 / 5.0 1 Review Sold out Original price $2.95 - Original price $2.95 Original price $2.95 $2.95 - $2.95 Current price $2.95 | / Quantity Sold out This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. 3 pack of grommets. Inserted into the top of fermenter to create an airtight seal between the fermenter lid and airlock.