🍺 AIEVE 3-Pack Silicone Carboy Airlock Cap Fermentation Lids for Home Brewing Tools - Use with Airlocks for Fermenting 3/5/6 Gallon Jug Glass Carboys Fermenter Wine Making & Beer Brewing - Orange Review

This product works, is easy to use and was great value for money. If you have a bottle of wine or beer, you need this airlock.

These nozzles work great, I've even used them on a 5 gallon bottle that was laying on its side filled with regular drinking water and not leaking.

I don't know why but they were kinda BIG for my 6.5 gallon glass bottles. According to the product information they would fit. They were almost 1/4 inch larger than the neck diameter of my bottles! I had to go back.

These caps are well made and feel a bit more flexible than the ones I've used in the past. If they remain more flexible over time I see an advantage in using them when cold styling when my old ones are very stiff and difficult to work with. Even if they aren't, I plan to order more easily because they're better made than what I've been using. The price is good too.

Winemaking equipment can be expensive so we decided to try a plastic bottle. It was a bit difficult to find something that would make an airtight seal on it because the plastic bottle's opening was too big to use a regular sized cork that would make an airtight seal. Then I came across this product and decided to give it a try. Boy am I glad we did. It turned out great 💓. I definitely recommend this product.

I used to use them to brew beer. They've always worked great. But I need to install a water treatment plant to filter the spring water on a new estate we bought where we won't have a well for a while. They are perfect for the built in filter that fits my bottles and the other hole that attaches to the hand pump dip tube I can use to dispense purified drinking water. They provide an excellent seal and are easy to clean. You can't go wrong with this!

And it also exudes bad chemical order. The pinch test can be used to determine whether something is made of pure silicone or not. When silicone is squeezed, twisted, or stretched when it turns white, it has additives or fillers made of who knows what. I brought this because I wanted a pure silicone bottle cap. It is not. And since most people use bottles for the liquids they intend to drink, I would advise caution when purchasing anything made from unfamiliar chemicals. Liquid.