1.Burns pellets throughly in burn chamber.
2.Clean stove every 8 days instead of 3 days.
4.Burns lower grade pellets as well as higher grades throughly.
5.12 min cleaning ,lighter ash content .
6.Made by USA metal workers.
7.May comply with new burning stove emission laws.
8.Agitates pellets in burn chamber + keeps pellets in Burnpot.
9.Stainless steel construction.