3Pcs Homebrew Air Lock with 3 Sealing Rings for Beer Wine Brewing

This 3-piece homebrew air lock set is designed for beer and wine fermentation, helping carbon dioxide vent from the fermentor while limiting outside air exposure during the brewing process. The transparent plastic build makes it easy to view the water level inside the lock, and the included sealing rings help keep each air lock positioned steadily during use.Use the fermentation lock by partially filling it with water, inserting it through a drilled stopper or grommeted lid, and placing it onto the top of your fermentor. It is suitable for homebrew setups using compatible 15, 25, 30, and 60 litre fermenters. The simple structure supports easy washing after fermentation work.Item Type: Homebrew Air LockMaterial: Transparent plasticColor: TransparentQuantity: 3 air locks and 3 sealing ringsWeight: Approx. 80g / 2.8ozSize: Height approx. 120mm / 4.72in; Outer Diameter approx. 34.46mm / 1.36in; Inside Diameter approx. 31.37mm / 1.24inPackage Includes: 3 x Air Lock, 3 x Sealing RingNote: Please allow a small measurement error due to manual measurement. Color may vary slightly due to different photo angles and display settings.

• Controlled gas venting: Designed to let carbon dioxide escape during beer, wine, or vegetable fermentation while helping limit outside air contact with the fermenting contents.
• Transparent plastic: Clear plastic construction makes it easy to view water level and bubbling activity, supporting routine homebrew monitoring during regular fermentation use.
• Sized for homebrew setups: Each air lock measures about 120 mm high with a 34.46 mm outer diameter and 31.37 mm inner diameter, suitable for compatible drilled stoppers or grommeted lids.
• Simple setup process: Partially fill the fermentation lock with water, insert it through a drilled stopper, and place it on the fermentor top for one-way venting during brewing cycles.
• 3-piece accessory set: Includes 3 air locks and 3 sealing rings for home beer or wine making, with rings matched for 15, 25, 30, and 60 litre fermenters.