Atwood Water Heaters, according to the company website, are 95% servicable from the exterior door, and Atwood water heaters have a high tempreature limit switch, thermostat, pressure and temperature relief valves to prevent problems. The Atwood heater tank is made of lightweight aluminum and therefore an anode rod is not necessary. Atwood hot water heaters are available in electic, gas, and electric/gas combo units in 6 and 10 gallon models.
96136 Atwood Electronic Direct Spark Ignition Water Heater 6 Gallon

96136 Atwood Electronic Direct Spark Ignition Water Heater 6 Gallon

PayPal - $562.00 31m
Atwood 91857 RV Water Heater 1 2" Drain Plug 2 Pack

Atwood 91857 RV Water Heater 1 2" Drain Plug 2 Pack

PayPal - $5.00 1h 31m
Atwood 91060 Replacement Inner Water Heater Tank For Gc10a-4e Ge16-ext

Atwood 91060 Replacement Inner Water Heater Tank For Gc10a-4e Ge16-ext

PayPal - $252.00 2h 30m
Atwood 91059 Replacement Inner Water Heater Tank GC6AA-10E Water Heater

Atwood 91059 Replacement Inner Water Heater Tank GC6AA-10E Water Heater

PayPal - $202.00 2h 30m
Atwood 6 gallon water heater MFG # 96163 Model   (GCH6A-10E)

Atwood 6 gallon water heater MFG # 96163 Model (GCH6A-10E)

PayPal - $400.00 2h 33m
94191 Atwood*NEW*10 gal. Water Heater LP gas & DSI Electronic Ignition G10-3E

94191 Atwood*NEW*10 gal. Water Heater LP gas & DSI Electronic Ignition G10-3E

PayPal - $509.00 2h 34m
Atwood GCH10A-4E Gas & Electric 10 Gallon Water Heater FREE SHIPPING

Atwood GCH10A-4E Gas & Electric 10 Gallon Water Heater FREE SHIPPING

PayPal - $499.99 2h 35m
Atwood Mobile Products 96117 110-Volt Pilot Ignition Water Heater - 6 Gallon

Atwood Mobile Products 96117 110-Volt Pilot Ignition Water Heater - 6 Gallon

PayPal - $434.01 3h 2m
Atwood Mobile Products 96163 Direct Spark Ignition Water Heater - 6 Gallon

Atwood Mobile Products 96163 Direct Spark Ignition Water Heater - 6 Gallon

PayPal - $609.51 3h 26m
Atwood 90071 XT Gas Electric Water Heater - 6 Gallon

Atwood 90071 XT Gas Electric Water Heater - 6 Gallon

PayPal - $713.08 3h 28m
RV Water Heater,  GE16-EXT,  Gas & Electric by Atwood

RV Water Heater, GE16-EXT, Gas & Electric by Atwood

PayPal - $827.41 3h 38m
Atwood Mobile Products Water Heater 6 GL 120Vac 93891

Atwood Mobile Products Water Heater 6 GL 120Vac 93891

PayPal - $315.99 6h 3m
Atwood 92249 Electric Water Heater Replacement Parts 110 VAC Element Gasket Kit

Atwood 92249 Electric Water Heater Replacement Parts 110 VAC Element Gasket Kit

PayPal - $26.46 11h 27m
Atwood 92679 Gasket for 91580 Heating Element Water Heater Service Part

Atwood 92679 Gasket for 91580 Heating Element Water Heater Service Part

PayPal - $9.99 17h 14m
Atwood 91606 Water Heater Spark Probe Service Kit New

Atwood 91606 Water Heater Spark Probe Service Kit New

PayPal - $37.19 19h 24m
Atwood RV 96121 Water Heater - NEW! - In Stock - Warranty

Atwood RV 96121 Water Heater - NEW! - In Stock - Warranty

PayPal - $666.73 21h 41m
Atwood RV 96117 Water Heater - NEW! - In Stock - Warranty

Atwood RV 96117 Water Heater - NEW! - In Stock - Warranty

PayPal - $528.42 21h 51m
ATWOOD WATER HEATER PART 91447 ECO-THERMOSTAT SERVICE KIT CAMPER RV MOTORHOME

ATWOOD WATER HEATER PART 91447 ECO-THERMOSTAT SERVICE KIT CAMPER RV MOTORHOME

PayPal - $13.12 22h 21m
Atwood RV 96110 Water Heater - NEW! - In Stock - Warranty

Atwood RV 96110 Water Heater - NEW! - In Stock - Warranty

PayPal - $462.14 22h 37m
Atwood Asm GH6-8E Sp Water Heater 96136

Atwood Asm GH6-8E Sp Water Heater 96136

PayPal - $772.99 22h 39m
Atwood water heater model numbers include GC6A-10E, GC6AA-10E, G6A-2, G6A-3, G6A-6, G6A-6P, G6A-7, G6A-7P, G6A-4E, G6A-6E, G6A-7E, G6A-8E, GC6AA-7, GC6AA-7P, GC6AA-8, GC6AA-8P, GC6A, GC6A-3, GC6A-6, GC6A-7, GC6AA9, GC6AA9P, GH6-4E, GH6-6E, GH6-7E, GH6-8E GCH6-4E,GCH6-6E, GCH6-7E, GCH6-4E, GCH6-6E, GCH6-7E, GCH6A-7E, GCH6-8E, GCH6A-8E, GC6A-7E, GC6AA-7E, GC6AA-8E, GC6AA-9E, G10-1, G10-2, G10-1P, G10-2P, GC10-1, GC10-2, GC10-2P, GC10A-2,GC10A-2P, GC10A-3, GC10A-3P, G10-1E, G10-2E, G10-3E, GH10-1E, GH10-2E, GH10-3E, GC10A-3E, GC10A-2E, GC10A-1E, GC10-1E, GC10-2E, GCH10A-3E, GCH10A-2E, GCH10A-1E