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.
ECO Thermostat Assembly Water Heater Front Mount RV Motor Home Part Atwood 91447

ECO Thermostat Assembly Water Heater Front Mount RV Motor Home Part Atwood 91447

PayPal - $14.98 46m
Atwood 91230 Rv Atwood Water Heater Switch

Atwood 91230 Rv Atwood Water Heater Switch

PayPal - $22.01 2h 40m
Atwood 91859 Rv Water Heater Switch

Atwood 91859 Rv Water Heater Switch

PayPal - $14.34 2h 40m
Atwood (91603) Jade Pilot Water Heater Assembly

Atwood (91603) Jade Pilot Water Heater Assembly

PayPal - $25.93 7h 30m
Dometic 91603 Atwood Water Heater Jade Pilot Assembly - 1pk

Dometic 91603 Atwood Water Heater Jade Pilot Assembly - 1pk

PayPal - $27.98 14h 38m
Dometic 91873 Atwood Water Heater High Limit Control Thermostat - 1pk

Dometic 91873 Atwood Water Heater High Limit Control Thermostat - 1pk

PayPal - $20.46 14h 38m
Dometic 93849 Atwood Water Heater 110 Volt Relay - 1pk

Dometic 93849 Atwood Water Heater 110 Volt Relay - 1pk

PayPal - $10.64 14h 38m
Dometic 93866 Atwood Water Heater 190 Degree Thermal Energy Cut-off - 1pk

Dometic 93866 Atwood Water Heater 190 Degree Thermal Energy Cut-off - 1pk

PayPal - $18.51 14h 38m
Atwood 91603 Jade Pilot Assembly Water Heater Parts Trailer Camper Rv New

Atwood 91603 Jade Pilot Assembly Water Heater Parts Trailer Camper Rv New

PayPal - $19.47 16h 15m
Atwood 93190 RV Water Heater Harness

Atwood 93190 RV Water Heater Harness

PayPal - $12.99 17h 17m
[Sponsored]Atwood 91447 Water Heater Thermostat Assembly

[Sponsored]Atwood 91447 Water Heater Thermostat Assembly

PayPal - $15.19 17h 21m
Atwood 93876 Insulation Front 10 & 20 gal Marine Water Heater RV

Atwood 93876 Insulation Front 10 & 20 gal Marine Water Heater RV

PayPal - $15.99 17h 21m
Atwood 93887 Insulation- Front- 6 gal Marine Water Heater

Atwood 93887 Insulation- Front- 6 gal Marine Water Heater

PayPal - $14.99 17h 25m
Atwood 93924 Retainer Cover Use with 91182 Water Heater Service Part

Atwood 93924 Retainer Cover Use with 91182 Water Heater Service Part

PayPal - $14.99 17h 34m
Atwood Gas Electric 110V Electronic Ignition 10 Gal Water Heater  94022 GC10A-4E

Atwood Gas Electric 110V Electronic Ignition 10 Gal Water Heater 94022 GC10A-4E

PayPal - $627.89 18h 48m
Atwood XT 91547 Water Heater ECO Thermostat Service Kit Free Shipping

Atwood XT 91547 Water Heater ECO Thermostat Service Kit Free Shipping

PayPal - $15.18 19h 10m
ATWOOD 94106 4 GAL 220 VOLT EHM4-220 ELECTRIC WATER HEATER WITH HEAT EXCHANGER

ATWOOD 94106 4 GAL 220 VOLT EHM4-220 ELECTRIC WATER HEATER WITH HEAT EXCHANGER

PayPal - $375.00 19h 25m
Atwood 93849 RV Water Heater Relay Kit

Atwood 93849 RV Water Heater Relay Kit

PayPal - $12.00 20h 38m
Atwood Mobile Products 94023 Water Heater

Atwood Mobile Products 94023 Water Heater

PayPal - $933.25 21h 27m
Atwood 91060 Water Heater Inner Service Tank Kit

Atwood 91060 Water Heater Inner Service Tank Kit

PayPal - $339.26 22h 4m
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