Atwood GC10A-4E GC10A4E DSI Gas Propane Electric 110V Combo 10 Gallon Water Heater 94022 10 Gallon Capacity Includes durable powder coated access door and dual switch Gas/110V Electric for flexibility Has electric ignition for added convenience. A simple flip of a switch from inside allows you to turn on and off. They have aluminum clad tanks. This eliminates the need to have the aluminum anode for corrosion protection. 95% of the parts can be replaced or serviced through the outside door which simplifies service and eliminates the need for service personnel to enter the inside of your coach. The high temperature limit switch, temperature control and pressure relief helps protect your equipment and safety.  Cut-out dimensions are: 16-1/4"W x 15-3/4"H x 20-5/8" D Actual dimensions are: 16"W x 15.5"H x 20.8" D

• Output 8,800 BTUs of heat.
• Cut-out size-10 gal.: 16"W x 15-1/2"H x 20-3/4"D.
• Durable, powder-coated access doors are included.
• 1 per box.

Please Note: GC10A-4E is not the exact replacement for the GC10A-3E, and will require some rewiring, please consult a repair technician.