Compact, durable porcelain-lined tank water heater with 12V direct spark ignition, a replaceable anode rod, and an indoor-mounted on/off switch for easy operation.
The Suburban Mfg 5135A (model SW4D) is a 4-gallon LP gas water heater built with a durable, porcelain-lined steel tank for long service life. It uses 12V direct spark ignition (DSI) for simple, reliable startup, and a replaceable anode rod provides ongoing corrosion protection for the tank. An indoor-mounted switch lets you control ignition and operation from inside the RV, and a convenient exterior LP gas line connection simplifies installation. A copolymer insulation jacket, specially fitted to the tank, helps retain heat and improve energy efficiency, while a one-piece, die-formed metal control housing protects the controls from the weather.
SW = Suburban Water Heater. 4 = 4 Gallon capacity. D = 12 Volt DC Direct Spark Ignition gas heating system.
The exterior access door is not included with this water heater and must be purchased separately for a complete installation. Confirm the indoor on/off switch is also on hand, or included in the kit being ordered, before installation.
• (1) Suburban Mfg 5135A SW4D water heater NOT Included (Sold Separately): • Access door and frame
Covered by a 2-Year Limited Warranty, with an additional 3-Year Limited Tank Warranty.