Fill with water and insert in drilled stopper or bung to vent gases during fermentation. Includes body, piston, and vented cap. This airlock is easy to disassemble and clean out in the event of a blow-off.
Beer fermented well. Added a stopper and 3 piece airlock. I have the carrying straps which hepled keep the lid on. Have not tried beer yet, so hoping all is well.
Very satisfied with service and product
Works as intended
This airlock works great and I prefer this over the S shapes airlocks because they are easy to clean