My home brew runs in the Laundry which is opposite our master bedroom and I have the circular type fermentation locks. I have been getting hassled re the constant popping noise from my 2 fermenters while trying to sleep. After buying this type of Airlock serenity of a night has returned. They are so quiet you cannot hear any popping and plopping noise at all. I recommend these types of Airlocks and have ordered another 2 for spares.
Verified purchase: Yes | Condition: New
I usually just buy the cheapest and hope it lasts for a while but when these arrived I was very surprised. Quality material, very strong and the grommets are quality as well. Highly recommend
Verified purchase: Yes | Condition: New
Very good air locks work very well,priced really good.
Verified purchase: Yes | Condition: New
Air lock is far more practical and better design than original that came with brew kit.
Verified purchase: Yes | Condition: New
This airlock works very well and appears well made and durable.
Verified purchase: Yes | Condition: New