Does etrailer Carry Dometic WH-10GEA Water Heater to Replace Atwood GCH10A-3E
Updated 07/13/2025 | Published 07/11/2025 >
Products Featured in This Question
Question:
Have a Atwood GCH10A-3E in my motorhome Dometic says the replacement is a WH-10GEA I don’t see it on your website do you sell the unit if so how much is it and what is the part number?
asked by: Fred M
Expert Reply:
Hi Fred; we carry the Dometic # DMC74FR which is the 6 gallon version but for whatever reason we have never had their 10 gallon water heater WH-10GE. You can stick with the Dometic if you want but I'm sorry to say you will have to pick it up elsewhere.
Alternatively, you can replace your Atwood with a different 10 gallon water heater like the GE Profile RV Water Heater - Gas/Electric # GE97RR (white) or # GE24RR (black). This fits cutouts measuring 12-3/4" tall x 12-3/4" wide x 26-1/4" deep. You can also upgrade to a tankless water heater like the Furrion # FR92TD.
What kind of motorhome do you have?
Product Page this Question was Asked From
Dometic RV Water Heater - Gas/Electric - Automatic Pilot - 120V - 10,000 Btu - 6 Gallon Tank
- RV Water Heater
- Standard Water Heater
- Gas and Electric
- 10000 Btu or Less
- 120 Volts
- 6 Gallon Tank
- 12-3/4L x 12-3/4W x 19-7/8D Inch Cutout
- Doorless
- Dometic
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Search Results: ice maker
- Article: Which RV Propane Tank Size Do I Need?
- Article: Trailer Lighting Requirements
- Search Results: nautilus p4
- Search Results: outdoor shower
- Search Results: manifold
- Search Results: light switch
- Search Results: quick connect hose
- Search Results: water heater door
- Q&A: Replacement for Atwood GC10A-4E Water Heater
- Video: Inside Watchdog Surge Protectors: How They Keep Your RV Safe
- Video: Fogatti Reveals Their Secret to Reliable Winter Heat
- Shop: Norcold Polar Full RV Refrigerator w Freezer - 9.7 Cu Ft - 12V - Stainless Steel - Left Hand Doors
- Shop: GE Profile RV Refrigerator w/ Freezer - 10 cu ft - 12V - Stainless Steel
- Shop: B&B Nautilus P4 RV Water Control Panel - 12-1/2" Tall x 11-1/2" Wide - Polar White
- Shop: Fogatti Quiet LP Gas RV Furnace - 35,000 BTU with White Door
- Shop: Marble Vinyl Flooring - Black - 65 to 67 Mil - 18' Long x 8'4" Wide
- Shop: MaxxFan Deluxe Roof Vent w/ 12V Fan, Thermostat, and Remote - Powered Lift - 10 Speed - Smoke
- Shop: Fogatti Quiet LP Gas RV Furnace - InstaHeat Ultra Series - 12V DC - 35,000 BTU
- Article: How to Measure for Motorhome Steps
- Video: Review of GE Appliances RV Refrigerators - Full Fridge with Freezer - GE78FR
- Q&A: Recommended Replacement 5th Wheel Pin Box
- Video: Review of Furrion RV Refrigerators - Arctic RV Refrigerator Freezer Right Opening - FR66GD
- Video: A Closer Look at the Peterson LED Identification Light Bar for Trailers over 80"
- Video: Install: Timbren Rear Suspension Enhancement System on a 2009 Dodge Ram Pickup
- Video: Review of GE Appliances RV Water Heater - Standard Water Heater - GE67RR
- Shop: RV Exterior Lighting
- Shop: RV Camera
- Shop: RV Covers
- Q&A: Correct Replacement for an Atwood Water Heater GC6AA-9E




Fred
7/13/2025
I have a 2001 Itasca Horizon. Thanks for the response. The 6 gal does not fit very well and the GE does not fit at all, to deep. I have decided to fix what I have and see what happens.