Replacing Atwood 10gal Water Heater With 15x18 Door With Tankless Unit 2018 Winnebago Minnie Winnie
Published 09/18/2025
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Question:
Will the Fogatti # FG26FR fit my 2018 Winnebago Minnie Winnie? It currently has an Atwood 10-gallon heater with a 15×18 door.
asked by: Dan
Expert Reply:
Dan, the # FG26FR with the 15×18 black door is designed to cover the same space as your Atwood 10-gallon service door. It usually installs with only minor adjustments. Depending on framing, you may need to shim or trim the cutout. This requires cutout of 13" wide x 13" tall x 13-13/16" deep. The white version is # FG86FR if you’d rather match a white panel on the outside of the RV.
Have you already pulled your Atwood out to check the framing, or do you want tips on what to measure before ordering? Other than this measuring, it's usually a straightforward install process.
Product Page this Question was Asked From
Fogatti InstaShower 8 Plus RV Tankless Water Heater - 55,000 Btu - 15" x 18" Door
- RV Water Heater
- Tankless Water Heater
- Propane
- 40001 - 55000 Btu
- 12 Volts
- 13L x 13W x 13-13/16D Inch Cutout
- 14-5/16L x 18W x 15D Inch
- Black Door
- Fogatti
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