What is a Replacement for my Dometic CDMW12B Microwave?
Updated 04/14/2026 | Published 04/05/2026
Products Featured in This Question
Question:
I’m looking for a replacement microwave in my Travel Trailer. I’m replacing a 2007 Dometic CDMW12B, 1100 watt oven. Thank you.
asked by: Pamela R
Expert Reply:
Hi Pamela,
The best option to replace your Dometic CDMW12B is the Furrion Built-In RV Convection Microwave and Air Fryer part # FR77AD. It is 900 Watts, 0.9 Cu Ft, and is black with black trim. The original dimensions of your Dometic CDMW12B are 20 1/8" wide x 12" tall x 15 5/16" deep. The Furrion Built-In RV Convection Microwave and Air Fryer part # FR77AD is the closest to fitting your previous microwave's measurements at 19" wide x 13 3/8" tall x 15 1/8" deep so it won't require as much modification of the cutout for it to fit.
Due to the size of your current microwave, the cut out will need to be modified to fit any of the microwaves we offer as they're all larger than the Dometic CDMW12B. Modifying the cut out will allow the opportunity to get a larger microwave with higher wattage more similar to the current one as well.
What is the current size of your microwave's cut out so we can determine how much it'll need to be modified?
Product Page this Question was Asked From
Furrion Built-In RV Convection Microwave and Air Fryer w/ Trim Kit - 900 Watts - 0.9 Cu Ft - Black
- RV Microwaves
- Air Fryer Microwave
- Convection Microwave
- Built-In Microwave
- 1450 Watt Output
- 900 Watt Output
- Trim Included
- 0.9 Cubic Feet
- 19W x 13-3/8T x 15-1/8D Inch
- Black
- Furrion
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Furrion Built-In RV Convection Microwave and Air Fryer w/ Trim Kit - 900 Watts - 0.9 Cu Ft - Black
- Search Results: 3314851000
- Q&A: Is the Furrion Built-In RV Convection Microwave a Direct Replacement for My FMSN09 Microwave?
- Q&A: Looking For Convection/Air Fryer Microwave To Replace Furrion FMSN09-BL
- Search Results: rv air conditioners
- Search Results: ge appliances rv microwaves
- Search Results: rv microwaves
- Shop: Replacement Motor for Lippert Electric Coach Step
- Q&A: Replacement RV Microwave for Dometic CDMW12B
- Search Results: furrion chill cube ductless
- Q&A: Replacement Microwave for my 2008 Damon Camper
- Shop: Coleman-Mach ChillGrill Air Distribution Box for Ducted RV Air Conditioners - White - R32
- Shop: Furrion Variable Speed Chill Cube RV AC w/ Heat Pump - 18K Btu - Ducted - Black - R32 - AC Unit Only
- Shop: Furrion Variable Speed Chill Cube RV AC w/ Heat Pump & Ceiling Assembly - 18K Btu - Non-Ducted - R32
- Shop: UTV Tops
- Video: Ultimate Overview of the Go Power Lithium RV Battery
- Shop: Furrion Heat Strip Add-On for Furrion Air Conditioner - Manual
- Shop: Classic Accessories All-Weather UTV Cab Enclosure - Kawasaki Teryx - Black
- Shop: Battery
- Q&A: Availability of Installation Video for Replacement Converter Section
- Q&A: Does etrailer Carry Furrion Chill Cube w/ Heat Pump to Replace Dometic Duo-Therm
- Q&A: Will Furrion Chill Cube Thermostat Work With Furnace With 1 or 2 Speeds
- Search Results: trailer hitch
- Shop: Trailer Hitch
- Article: Trailer Wiring Diagrams
- Search Results: trailer tires and wheels
- Shop: Trailer Wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Suspension Enhancement
- Article: How to Measure for Trailer Hitch Drop
on RV Microwaves
Mike M.
4/14/2026
It worked great on my camper