A standard 20 lb (9.1 kg) propane tank (the same size used for a household barbecue) typically powers 75 to 100 incineration cycles on a Cinderella Freedom propane model. Cinderella’s North American manual specifies fuel consumption of 0.449 lb (0.204 kg) per burner-hour, rather than a fixed number of cycles per tank; actual results vary with use.