I am replacing an insert in the farm house. The original insert in the masonry fireplace was a black bart with a rear blower and serviced the house for at least 30 years nicely. Our winters are usually not too bad. The house has a large living area with the living room, kitchen and dining area all open and the bedrooms, bath down the hall. After much reading here, measuring the fireplace and research at the nearest dealer, I am restricted to the Regency I2400, Lopi Freedom or Hampton H1300. I have no knowledge whatsoever in the differences of these inserts other than what I have read of the ratings page and each seems to be a good choice. Also, one dealer insisted that the entire chimney must be lined with stainless steel pipe and the other dealer said that wasn't necessary. The original black bart was installed with a stovepipe a few feet into the chimney and worked fine. I am nearing the end of this and will buy one this week so any advise or recommendation would be helpful. Thanks in advance.
Dan
Dan