The Suburban SW6D Gas Water Heater provides reliable service and easy maintenance. This high-recovery 12, 000 BTU/hour model features a porcelain steel tank, foam insulation, large diameter drain, and replaceable anode rod to absorb corrosive electrolysis action. The one-piece, die-formed housing protects controls and connections yet offers easy access. Fits cut-out openings of prior models. Access door and frame are easily installed on any type RV side. An inside-mounted switch (sold separately) provides convenient control. Note: Gas appliances should be installed and/or serviced by a qualified service technician. Model: SW6DGallon Capacity: 6Input: 12, 000 BTU/hRecovery (Gas): 10.1 gal./hr. Height: 12-11/16"Width: 12-11/16"Depth: 19-3/16"Unit Net Weight: 33.3 lbs. (empty) / 81.9 lbs. (full) Large diameter drain Replaceable anode rod Access door & frame are easily installed | Suburban Direct Spark Ignition (D Model) Gas Water Heater, 6 Gallons