Stonewall USA OK 2009-09-25T04:45:13Z The heating can be used as natural gas or propane all you have to do is turn the jet around on the furnace it has patio doors on the back and a fireplace around a year ago it appraise for $21,500.00. false false true true false 2465 19900 sale active 2009-09-25T04:45:13Z 1473 User