USSC Wiseway non electric pellet stove. This stove has had maybe 20 bags through it. We bought it to heat our basement as it claims it heats up to 2000 sq. ft. Was not efficient enough for us so we switched to a wood stove. Perfect for a little shop/garage or camp/tiny house. We'll even throw in the stove pipe/through the wall kit with a cold air intake thimble that is also like new.