Dimensions Overall product dimensions: 16.5″ W x 18.5″ D x 25″ H Perfect for counter top, cart, or table. 3 trays (7.75″ W x 14″ L x 0.75″ H) 68 lbs. There is also a detachable vacuum pump that sits outside the freeze dryer. Oil Pump: 35 lbs Power 110 volt outlet. Shipping Info The small freeze dryer ships in one package with a total weight of 139 lbs. Item will be delivered to physical addresses, no PO boxes, they just don’t fit. One freeze dryer package: 26″W x 36″D x 41″H. Maintenance Simply filter and replace oil (unless you upgraded to an oil free pump). It just takes a couple of minutes. Warranty Three year limited warranty.