Preserves freshness and potency， color， shape and nutrition of any organic material

Built in intelligence to automatically and perfectly manage the freeze drying process

Nearly twice the capacity of Harvest Right's standard large freeze dryer

Premier pump included! Maintenance: simply filter and replace oil every 25 to 30 batches， just takes 90 to 120 seconds to do.

Includes: Premier vacuum oil pump， stainless steel trays， oil filter， 1 qt. vacuum pump oil， vacuum pump hose， owners manual， power cords