After researching my lazy burn problems, and looking at and testing my door gaskets, I'm positive they need replacing. Heck, the stove's going into it's tenth season and runs an average of 4.5-months per season. Any-who, is there a preferred gasket/sealant to use or place to purchase from? Prices, reviews, and ratings vary so much I am baffled. I know with igniters, it doesn't seem to matter. Cheap or expensive, I'm averaging about 3-years per unit. Any help would be greatly appreciated.