Zazolyne 5ct. S - Shape Airlock with # 6 Stopper 5pcs & Grommets 10pcs,Bubble Fermentation Airlock for Brewing Wine Making Sauerkraut Kimchi (Improved Version)

Worked amazing

Just what I needed for mead making.

Excellent expansion to my wine making setup!

At first I wasn't sure about the plastic but they're sturdy enough and do the job. Only issue is the rubber seals tend to get damaged.Advice: Wet the seal and the product to get it in a tight fit. Otherwise it is difficult to get it through a proper sized hole

Before you insert the black grommet into the pre-drilled hole, soak it in HOT water for a bit. Makes it more pliable and easier to fit.

Glad I bought this. Have a few out for gifts.

This product works very well for fermenting wine. There are 5 sets of airtight components. They are durable and reusable. Great for people who do not want to spend a lot of money to start making wine at home.

I use these for making mead, they work great. The measurements were spot on as the fit the jugs I use perfectly. Quick shipping.