Dyna-Glo 30000-BTU Wall Or Floor-Mount Natural Gas Or Liquid Propane Vent-free Convection Heater

Dual fuel technology allows the unit to be operated with liquid propane or natural gas. Blue Flame technology works by convecting heat to warm the air the same way as a central heating system. Up to 30,000 BTU's/hr heats up to 1,000 sq ft. Thermostat control knob automatically maintains your ideal heat level. No electricity required allows for reliable back-up heating incase of an emergency situation. Separately sold optional fan (WHF100) improves the amount of square footage the heat reaches in a quiet, yet powerful way. Separately sold optional base legs (WBL100) allows for stable floor mounting.