Smart Airlock - UK Made - BPA Free

This airlock is simple a good design , does not take up a lot of height space Good value

Simple to use , easy to see water level and its quiet.

Great product. Easy to use.

I'm not sure I should be reviewing this so soon because it's the first time I've used this type of air lock. However, it went 'glup' when I put it in my brewer so it obviously works.I will update whenever 😁

I does the job, but quietly compared to my other more traditional airlock.

best one yet please try one you will not be sorry

I always use these now as they are easier to keep clean.

The purpose of an airlock is to clip tight together. This doesn't work as an air lock and is over priced, don't buy it. I only did because I wanted a quick replacement.There is no form of seal meaning all the CO2 will leak out and your brew will not ferment correctly