We bought this new and never installed it. Still in the box. Manufacturer's write-up: The Dickinson Newport P9000, a lovely little cabin heater. Ideal for boats 28 to 32 ft. The combustion process is completely isolated from the inside of the boat by the unique, direct vent design. A built-in blower provides good heat circulation. The heater is sold with all accessories needed including: - a stainless steel backing plate - 28 inches of flexible double stainless chimney and - the deck fitting cap. Paid $800 plus tax new. ** Got a response from Mark. Tried to reply but email was bounced back. Try again?