Product Type Free-Standing Vented Gas Floor Heater Fuel Type Propane Cabinet Style Solid Face Heating Capacity Input 35 000 BtuH Heating Capacity Output 25 000 BtuH Vent Diameter 4 in Overall Height 28 7/8 in Overall Width 25 in Overall Depth 15 1/8 in Safety Features Vent Limit Switch Connection Size 1/2 in Connection Type NPT Floor to Center of Vent 21 3/8 in Heating Area 875 sq ft Heating Method Gravity Convection Housing Color Black Housing Finish Powder Coated