Dometic DCMC11B.F Convection Microwave
A 1.1 cu ft convection microwave with its trim kit and a two-year warranty. A sound pick for a cabinet with room for the baffles.
Amazon $388.57$388.57
The Dometic DCMC11B.F Convection Microwave is the better RV microwave overall, rated 3.6 to 3.3. The Dometic DCMC11B.F Convection Microwave leads on warranty. The Tough Grade TG-4 RV Convection Microwave wins on value. The Tough Grade TG-4 RV Convection Microwave costs $58.58 less ($329.99 vs $388.57).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Tough Grade TG-4 RV Convection Microwave
A Greystone-size convection microwave sold with its trim kit. The missing wattage figures make it harder to plan around an inverter.
Amazon $329.99$329.99
Which should you buy?
- Choose the Dometic DCMC11B.F Convection Microwave for warranty (2-year warranty vs 1-year warranty).
- Choose the Tough Grade TG-4 RV Convection Microwave for value ($299.99 per cu ft ($329.99, 1.1 cu ft) vs $353.25 per cu ft ($388.57, 1.1 cu ft)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every convection & air fry RV microwave; a clear win is highlighted. How we rank explains each one.
| Factor weight | Dometic DCMC11B.F Convection Microwave | Tough Grade TG-4 RV Convection Microwave |
|---|---|---|
| Overall rating | 3.6/5 | 3.3/5 |
| Value 25% | 29 $353.25 per cu ft ($388.57, 1.1 cu ft) | 42 $299.99 per cu ft ($329.99, 1.1 cu ft) |
| Capacity 15% | 30 1.1 cu ft | 30 1.1 cu ft |
| Cooking power 15% | 100 1,000 W cooking power | 50 output wattage not published (neutral score used) |
| Input draw 15% | 50 input wattage not published (neutral score used) | 50 input wattage not published (neutral score used) |
| Features 20% | 80 convection oven, installs with no extra parts | 80 convection oven, installs with no extra parts |
| Warranty 10% | 100 2-year warranty | 50 1-year warranty |
Specifications
| Dometic DCMC11B.F Convection Microwave | Tough Grade TG-4 RV Convection Microwave | |
|---|---|---|
| Cooking | ||
| Mounting | Built-in | Built-in |
| Modes | Microwave, convection | Microwave, convection |
| Capacity | 1.1 cu ft | 1.1 cu ft |
| Cooking power | 1,000 W | - |
| Power | ||
| Voltage | 110 V AC | 120 V AC |
| Fit | ||
| Outside (W x H x D) | 21.5 x 11.5 x 16 in | 21 x 11 x 15.8 in |
| Trim kit | Included | Included |
| Size with trim (W x H) | - | 24.2 x 18.2 in |
| Weight | - | 41 lb |
| Support | ||
| Warranty | 2 years | 1 year |