BOSS™ 400 DF DIRECT-FIRED PORTABLE HEATER
BTU/HR: 400,000
The Boss™ 400 DF combines 99% fuel efficiency with high CFM to distribute big heat into large construction and industrial spaces. Loaded with features that benefit owner and operator, these direct-fired heaters are engineered to be job site tough and rental-ready. Manufactured in Wisconsin from durable components to provide years of dependable performance. Buy this certified portable heater with confidence – backed by a 2-year warranty and lifetime of technical support.
FEATURES
- Most efficient heat for large spaces
- Easy to operate with onboard volt meter and status light
- 99% direct-fired fuel efficiency boosted by onboard thermostat and option to move air only like a fan
- hardware protects against abrasion and corrosion
- True portability with cool end handle, wheels, and fit through a standard 36” door frame
- Saves storage space with option to stand on end or stack
- Built to last with Tri-shield™ coated steel case
SPECS
| Boss™ | 400 DF |
|---|---|
| BTU/HR Rating | 400,000 |
| Blowr Fan Output (CFM) | 2,500 |
| Fuel Type | Dual Fuel - LP/NG |
| Ignition Type | Spark |
| Fuel Consumption LP Gas min/max (lbs/hr) | 18.6 |
| Fuel Consumption NG min/max (cu ft/hr) | 400 |
| Inlet gas pressure LP min/max (in W.C.) | 7"/13.5" |
| Inlet gas pressure NG min/max (in W.C.) | 7"/13.5" |
| Amps (start/continuous) | 27.2/7.1 |
| Electric supply (volts/hz/phase) | 120/60/1 |
| Motor horsepower | 1/2 |
| L x W x H (in.) | 50 (with handle) x 21.3 x 22.5 |
| Unit Weight (lbs) | 125.0 |
| Built-in Volt Meter | Standard |
| Built-in Thermostat | Standard |
| Vent Mode (fan Only) | Standard |
| Omni U.S./CA Certified | Yes |
ACCESSORIES
Regulator
(DF)
Part #: 25141
Sold separately.
Gas Hose
3/4 in. x 15 ft
Part #: 25965
Sold separately.
Additional parts & accessories are available here.
OWNERS MANUAL
Schematics, setup instructions, and more for Boss™ 400 DF Indirect-Fired Portable Heaters.
SERVICE PARTS
Identify the replacement parts you may need for Boss™ 400 DF Indirect-Fired Portable Heaters.