Warnock Hershey 1996 insert I just bought it today it is used and was 450 I think it was a good deal seems to work ok have not installed it in my fire place yet the opening is larger then the insert is there anyone here that knows about these things like I said I'm a novice so any suggestions will help thank you on installation and operation I also brought a pallet of pellets from lows for 180 which seemed like a good deal