
Cadet Com-Pak White
Score: 72/100
Mr. Heater F271390
Score: 78/100Rankings

The Mr. Heater F271390 is a high-output portable propane heater designed for large, well-ventilated areas like construction sites and garages. It offers exceptional heating power and quieter operation than standard propane units. It is best suited for professionals and DIY enthusiasts who need reliable heat where electricity is unavailable.

The Cadet Com-Pak Electric Wall Heater is a fan-forced, wall-mounted unit offering adjustable thermostat control and a slim, flush-mount design for supplemental heating. It provides reliable, even warmth for small to medium rooms like bathrooms and offices. It is best suited for users seeking a permanent, compact heating solution where a standard wall opening is available.
| Attribute | ![]() | ![]() |
|---|---|---|
300 sq ft | 3,125 sq ftbest | |
2,000 wattsbest | — | |
0 hours | 11 hoursbest | |
— | 2best | |
0 ft | 10 ftbest | |
| ↓ lower better | 7 lbsbest | 20 lbs |
6,825 BTU | 125,000 BTUbest | |
1 yearsbest | 1 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Design & Portability(2) | ||
Weight (lbs) | 7.0 lbs | 20 lbs |
Mounting Type | Wall-mounted | Portable |
Performance & Heating(2) | ||
Heating Coverage Area (sq ft) | 300 sq ft | 3125 sq ft |
BTU Output (BTU) | 6825 BTU | 125000 BTU |
Controls & Features(3) | ||
Timer Duration (hours) | 0 hours | 11 hours |
Heat Settings | unknown | 2 |
Fan Mode | true | false |
Safety & Compliance(1) | ||
Safety Features | Overheat Shutoff | High Temperature Limit Switch |
Power & Electrical(3) | ||
Wattage (watts) | 2000 watts | N/A watts |
Cord Length (ft) | 0 ft | 10 ft |
Voltage | 240V | Propane |


Products in the top-left offer the best value (high score, low price).

Professional reviewers consistently commend the F271390 for its high BTU output, reliable forced-air heating, and safety features such as the high-temperature limit switch. They also highlight the Quiet Burner Technology as a differentiator that makes the unit suitable for outdoor jobs where noise matters.
Everyday users echo the professional praise, emphasizing rapid heating of large spaces, long runtime on a single tank, and the convenience of the included hose and regulator. The most common feedback revolves around the unit's weight and the requirement to operate only in well-ventilated environments.
