Best Replacement For Dometic 94002BP Water heater In 2021 Grand Design Reflection
Updated 05/12/2026 | Published 05/06/2026
Question:
i have a 2021 Grand design reflection 1500. it has a current Dometec 94002BP water heater. I would like to replace it with a tankless water heater. do you know what would fit in its place?
asked by: Mike F
Expert Reply:
Hey Mike, thanks for reaching out. The Furrion tankless # FR98SR is one of the few options that lines up well with what you’ve got. It’s designed around the same cutout size as your Dometic 94002BP, so you’re not getting into major wall modifications or trying to reframe the opening just to make it work.
That said, even though the opening is the same, you’ll still want to be ready for some minor plumbing and wiring adjustments since you’re going from a tank-style unit to tankless. Nothing crazy, but it’s not always a pure plug-and-play swap on the connections. From a fitment and clean install standpoint though, this is about as close as it gets to a direct replacement without turning it into a bigger project. The included door is 16" x 16".
(click to enlarge)
Dennis
5/9/2026
It was easy to install, and we get hot water faster then the old style water heater. We would start it warming up then after 15 minutes we might have hot water. This tank less water heater no waiting we get hot water. Plus less propane is used. I hooked it through my old water heater switch and turn it on when I want.
Jesse M.
5/11/2026
Mitch
5/11/2026
Installed mine about a year and a half ago. Was pretty straight forward. I can’t remember exactly why but, I had to get a different sized cover. Was probably my mistake when I ordered it. It fit exactly in the hole the old heater was in. Install in a 2017 reflection rls303. So probably the same junk water heater you’re replacing. It doesn’t use any more gas than the old one did. In fact, it probably uses less gas
Jesse M.
5/12/2026
Product Page this Question was Asked From
Furrion RV Tankless Water Heater - 60,000 Btu - 16" x 16" Door
- RV Water Heater
- Tankless Water Heater
- Propane
- 55001 - 66000 Btu
- 12 Volts
- 12-3/4L x 12-5/8W x 23-1/2D Inch Cutout
- 12-5/8L x 12-5/8W x 19-1/4D Inch
- White Door
- Furrion
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Randy
5/9/2026
I installed this in our landmark 365. It was easy to install and we never run out of hot water. The hot water heater doesn't use as much propane because it's not having to stay hot all the the time. Only when you use it.