"Save on home heating costs with a vent-free natural gas radiant heater. Radiant heaters heat objects in the room before heating the air. Ideal for use in a bathroom or small bedroom. Easy, economical installation with no vent or chimney required. Extremely safe heater features safety pilot with complete automatic shutdown capability. If oxygen levels fall below safe levels, oxygen depletion sensor shuts off gas flow. Heaters can be mounted on wall. Product to be used in accordance with state and local ordinances, regulations and codes. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements. BTU Output 6,000, Blower Included No, Product Type Radiant heat, Clearance from Side Wall in. 6, Dimensions L x W x H in. 14 1/8 x 6 3/8 x 19 1/8, Gas Inlet in. 3/8, Thermostat Included No, Heat Settings 2, Igniter Piezo, Needs Direct Venting No. Manual heat settings Diamond mesh front grill No electricity needed to light or operate CSA design certified"