I bought a used Quadrafire 1200i and love it. Mine is in the basement family room. Had to use a small box fan to blow cooler air into the room to get the heat to go upstairs. Tried a fan at the top of the doorway but it didn't work as well. The stainless chimney liner (Z-Flex brand) - 25 foot of 4" liner including cap and hardware was $180 from a Maine plumbing supplier.