Tough Grade TG-4 RV Convection Microwave

Last updated: November 9, 2026

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.

  • 1.1 cu ftCapacity
  • Microwave, convectionModes
Check price at Amazon$329.99

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Trim kit included
  • Ten convection temperature settings for baking
  • Direct replacement for Greystone 1.1 cu ft units
Cons
  • Output and input wattage not published, so inverter sizing is guesswork
  • One-year warranty

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Specifications

Model numberTG-4-SS-KT
Cooking
MountingBuilt-in
ModesMicrowave, convection
Capacity1.1 cu ft
Power
Voltage120 V AC
Fit
Outside (W x H x D)21 x 11 x 15.8 in
Trim kitIncluded
Size with trim (W x H)24.2 x 18.2 in
Weight41 lb
Support
Warranty1 year

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