Yesterday when i returned from work, i went straight to check on my 2 day old beer. I had 25 gals of fresh homebrew in five, 5 gallon plastic water jugs when i left for work. Well to my suprise i only had 20gals when i got home. My 3068 HEFE had exploded! I dont mean the bung blew off, no the whole jug had blown apart into 3 pieces! Ahhh.... what a let down, i would have been kegging that Hefe and drinking it in 3 more days as i keg my Hefes on day 5 allmost allways. Well no Hefe for you, although i was very tempted to drink the Banana smelling bathtub water, but abstained. Anyway to my point, Boun Vino brand 3 peice airlocks be aware that you should cut the plastic filter tip off of the bottom of these airlocks. The filter fills with proteins and hop debris and stops the pressure from escaping. I have about 20 of these airlocks and 18 of them where cut before use but the one to blame was brand new and i forgot to cut the filter tip hence my accident. I believe the company makes them this way because they