Hello, I have a Heatilator ws22 and have had it for several years and mostly enjoy it. However, I am getting tired of building a new fire every morning. I am in Idaho and burn doug fir, larch and lodgepole. I can only get about 6 to 7 hours so my question is can I add a chimney dampener with this stove and if so would it be beneficial? Guess that technically is two questions. Thanks.