Kingsmans Direct Vent models are easily adaptable to Kingsman patented Designer Clean View technology or standard louvers. Enjoy an incredible line of options and styles from contemporary to classic plus the beauty and pleasure of a cozy fire.Bedroom Approved: Yes Blower: Optional Brick Liner: Optional Depth: 16-7 16 Direct Vent Size: 4 x 7 Efficiency: 76% Facing: Circulating Framing: 35H x 36-3 8W x 17D Fuel Type: Liquid Propane, Natural Gas Glass Type: Ceramic Height: 34-13 16 Input Max: 26000, 28000 Input Min: 19000, 20000 Max BTU Output: 19760 , 21280 Mobile Home Approved: Yes Piping Type: Direct-Vent Valve Style: Electronic Ignition Venting Style: Top Vent Only Width: 36{Standard Features: Dual burner with Realistic Flame Pattern A flame sensor that constantly monitors the pilot flame and provides 100% gas shut off if pilot is not sensed {Optional Features: ~Overlay Doors~ Deluxe, Top Half, Double Arch and Double Door ~Designer Doors~ Arch or Straight Black Doors with Antique, Polished or Chrome Trims ~Surrounds Wide (Louvered Units)~ - Polish Brass, Antique or Chrome ~Surrounds Slim Line (Louvered Units)~ - Polish Brass, Antique Brass, Chrome or Gun Metal Black ~Fan Kit~ Heat activated with variable speed control ~Brick Refractory Liner~ Traditional, Herringbone, and Classic (H36 Models Only) ~Thermostat~ Wall Mount Millivolt Thermostat or Programmable Thermostat ~Remote Control~ On Off, Thermostat On Off, Hi Lo On Off ~Child Safety Screen~Log Set and Grill Kit or Designer Clean View Kit required to complete unit. Consult your local building code agency, prior to installation, to ensure compliance with local codes-including permits and inspections.