Simple and efficient way to extract liquid nitrogen from your storage dewar. Conveniently fills one CRY-AC® unit at a time. Tube is removed from dewar after each use. Offers instant pressurization.
Conveniently fills multiple CRY-AC® units at a time. Device affixes to top of dewar (i.e., is not removed after each use), has a simple on/off controle, and works like a faucet. Includes a filter that helps clean the LN2 before it is withdrawn.
Wallach Liquid Nitrogen Manual Discharge Device for 20lt Dewar, 900111-3