Williams 30,000 BTU Ventfree Natural Gas and Propane Heater with Thermostat

Design Features • Economical: 99.9% efficient • Dimensions: 26 5/8" wide, 8" deep, 23.5" tall • No outside duct or chimney needed! • Space saving design without sacrificing beauty • Models available in natural gas, propane or selected models equipped with "Fuel Exchange System"* • O.D.S. (Oxygen Depletion Sensor) with automatic shut-off • No electricity required • Automatic Thermostatic style • Push button "Matchless" igniter • Wall mount bracket included Cannot be shipped to California. Vent free heaters are not legal in all states, so check your local building codes before ordering.