The oil free vacuum pump can be used with any size freeze dryer. They are quiet, fast, and easy to use. The Harvest Right oil free vacuum pumps do not require oil changes and do not require regular user maintenance.
The oil free pump does not come standard with a new standard freeze dryer order. If you choose to upgrade to the oil free pump when purchasing your freeze dryer, you can get a discount. Current customers with an older model freeze dryer will need an adapter for the oil free vacuum pump. Harvest Right will provide the adapter free of charge. To verify which adapter you may need, call 800-700-5508.