STOP SUCKING.....up water into your freeze dried food! This kit allows the drain hose to be left in a container, even if it's full of water. It will prevent the chance of siphoning water into your freshly completed freeze dried food batch. (Don't be embarrassed, we have all done it) The first time this prevents a ruined batch, it pays for itself. (Hose sold separately) #nosuckvalve #nosuckkit #antisiphonvalve #freezedryingsupplies #harvestrighthacks #harvestrightfreezedryer #harvestrightcommunity #harvestright