S-Lock with dust cap. Does not include drilled stopper (shown).
Posted by Tre on 26th Aug 2016
Shipped quickly. Great product. S airlocks are the best for cold crashing because they suck air back through rather than water when the temp changes.
Posted by Unknown on 26th Jul 2016
came very quickly. about three to five days and they were here. they are clean and work as expected. thank you.
great little device,
Posted by Unknown on 22nd Mar 2015
I really like them more than the floaters, the only issue i have is they back burp a lot.
Double Bubble Airlock
Posted by Unknown on 18th Nov 2014
It is always good to have spares and at this price there is no excuse not to. I was impressed with the fast delivery.
Exactly what I needed!
Posted by Unknown on 14th Oct 2014
Great product. Reasonably priced and quick shipping.