M55 Cast Iron by Enviro Standard Features: Cast iron construction. Tri-mode thermostat. Large hopper capacity (60 lbs) Operates with cast doors open or closed. Available in multiple finishes Options: Ceramic Refractory Brick Liner Kit. Cast Iron Side Shelves in Painted Black, Chestnut or Diamond Black Finish. Log Set. Exhaust Starter Tube. Specifications: Heating Area2,500 ft² BTU's55,000 Efficiency83.5% Glass Size231 in² Convection Fan300 CFM EPA Emissions1 gms Hopper Capacity60 lbs Weight 480 lbs Unit Dims30” W x 32” H x 28” D script-header-text: script-footer-text: Price: $0.00 Updating cart...