Yes. More expensive but cleaner and simpler for my purposes. It has an external vent and 02 depletion shut off so should be relatively safe. No significant electrical usage (less than 1 amp for fan) and no complex circuit board, nor pumps. In the scheme of things and with the price of the slip, the cost difference between propane and diesel is not a deal killer) I'm not long distance cruising nor living aboard so I'm okay with the trade-offs.