Suburban Mfg Sw6De Electric Water Heater With Direct Spark Ignition 6 Gallon. It uses a porcelain-lined steel tank and an anode rod to absorb electrolytical action just like your water heater at home. Tanks are pressure tested twice during the manufacturing process to ensure their integrity. Capacity: 6 gallons. Ignition Type: Direct spark ignition. Wattage Rating: 1400 Watt. BTU Level: 12000 BTU. Depth: 19-3/16". Width: 12-11/16". Height: 12-11/16". Does not include mounting hardware. Features of Suburban Mfg Sw6De Electric Water Heater With Direct Spark Ignition Porcelain-lined steel tank Capacity: 6 gallons Ignition Type: Direct Spark Ignition Wattage Rating: 1400 Watt BTU Level: 12000 BTU Package Contents: Suburban Mfg Sw6De Electric Water Heater With Direct Spark Ignition Suburban Mfg 5239A: Sw6De Electric Water Heater With Direct Spark Ignition 6 Gallon