Mr. Heater Forced Air Propane Heater
Score: 87/100
Lasko FH500
Score: 85/100Rankings
The Mr. Heater F271390 is a portable forced-air propane heater delivering up to 125,000 BTU to heat spaces as large as 3,125 sq ft, featuring Quiet Burner Technology and built-in safety switches. Its weight and requirement for well-ventilated outdoor use limit indoor portability. Ideal for professionals needing high-output heating on job sites.
The Lasko FH500 combines a 1500 W heater with a four-speed tower fan, offering Auto Eco thermostat, remote control, and full-room oscillation for spaces up to 300 sq ft. The product lacks third-party reviews and detailed noise specifications. Best suited for those wanting year-round climate control in a single compact tower.
| Attribute | | |
|---|---|---|
— | 1,500 Wbest | |
125,000 BTU/hbest | 5,118 BTU/h | |
3,125 sq ftbest | 300 sq ft | |
| ↓ lower better | 1.361 kgbest | 5.22 kg |
— | 120 Vbest | |
1 years | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(3) | ||
BTU Output (BTU/h) | 125000 BTU/h | 5118 BTU/h |
Heating Area (sq ft) | 3125 sq ft | 300 sq ft |
Power Source | Propane | Electric |
Build & Design(2) | ||
Weight (kg) | 1.361 kg | 5.22 kg |
Dimensions (H × W × D) (cm) | 42.5 × 30.5 × 54.6 cm cm | 106.3 × 31.8 × 31.8 cm cm |
General(1) | ||
Warranty (years) | 1 years | 3 years |
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, but overall sentiment is positive for its intended outdoor/commercial use.
Professional reviews are absent from the available sources; product details are primarily from manufacturer listings, so no expert commentary on performance or drawbacks can be provided.
User feedback is minimal, with a single 5-star review noted but lacking descriptive comments, indicating generally positive sentiment but insufficient data to identify common praise or issues.
