Williams 22,000 BTU/Hour Direct Vent Gravity Natural Gas Heater with High Altitude Orifices

Attractive styling, economical and safe heating comfort with this popular home furnace. Compact, space saving direct-vent heaters feature low cost installation and come equipped with all vent material. Heat only the room you're in while saving fuel costs from not heating unused areas. This furnace's design features a sealed combustion chamber making it great for garage or workshop heating.California residentssee Prop 65 WARNINGSHigh-efficient 67% AFUE heats approximately 550 sq. ft.Includes high altitude orifices required for converting units for use at elevations over 2000 ft.Sealed combustion makes this a great heater for garage or workshop heating, requires no inside room airNo electricity required - continues working during power outage"Matchless" pilot igniterAll vent material includedAutomatic temperature and safety controlsOptional blower improves air circulationVent cap includes built-in bird guard - keeps birds and rodents from enteringHigh altitude and gas conversion kits availableThermostat sold...