Perfect for freeze drying herbs, oils, medicines, remedies, pharmaceuticals, and compounds; our freezer dryers use patented technology to keep products fresh, and preserves the potency, color, shape and nutrition of any organic material. Key Features & Benefits - The freeze dryer has built in intelligence. It automatically and perfectly manages the freeze drying process - The ideal vacuum pressure and drying temperature is maintained for each material – preserves freshness and potency - 6.5 square feet of tray space - Shelving unit holds 7 trays (each tray 7.5″ W x 18″ L x 0.75″ H) 4 liters of ice capacity Weight: 127 lbs. Warranty 3 year limited warranty Dimensions Overall product dimensions: 18″ W x 21.25″ D x 28.5″ H Perfect for a counter top, cart or table. Power 110 volt outlet. Shipping Info - The medium freeze dryer ships in one package with a total weight of 216 lbs. - Item will be delivered to physical addresses, no PO boxes. One freeze dryer package: 26″W x 36″D x 45″H. The freeze dryer has built in intelligence. It automatically and perfectly manages the freeze drying process • The ideal vacuum pressure and drying temperature is maintained for each material preserves freshness and potency • 6.5 square feet of tray space • 4 liters of ice capacity Technical Specifications Oil: Harvest Right Oil, Robinair Premium High Vacuum Pump Oil or JB Industries Black Gold Vacuum Pump Oil Only DC Motor Energy Efficient Voltage: Standard, 115v, 60Hz Dimensions: 16.3″ x 6″ x 12.1″ Weight: 32 lbs Noise: 52 decibels