AGP (All Grade Pellet) Hopper capacity:80 lbs. Heating capacity: 800 to 2,000 Sq. Ft. Burn times: 57 hours on low 16 hours on high Turn down ratio: 72% BTU/Hour range:Low-11,480 High-41,000 Burn rate per hour: 1.4lbs on low 5 lbs. on high Glass area: 127 Sq. In. This is the pellet stove for you if you want easy to operate and good looks. the AGP fetures a HRD (horizontal rotary disk) feed system that never allows a direct line of fuel to fire! This stove delivers esthetically pleasing view since the glass stays cleaner than any other stove. Available in Panels of Black, Stainless Steel or Rust Patina.