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
1.1 cu ft
1 Tough Grade RV microwave ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size RV microwaves here, not third among Tough Grade's own.
The Tough Grade TG-4 RV Convection Microwave is Tough Grade's only current RV microwave here, ranked #3 of 8 convection & air fry and rated 3.3.
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 RV microwaves 1
- Tough Grade TG-4 RV Convection Microwave#3 convection & air fryFull review
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$329.991.1 cu ft--