Mr. Heater 400,000 BTU Big Maxx Natural Gas Standard Combustion Power Vented Unit Heater with Aluminized Steel
Mr. Heater
400,000 BTU Big Maxx Natural Gas Standard Combustion Power Vented Unit Heater with Aluminized Steel
Blain # 1512415 | Mfr # F263066
$
2,399
99
Description
The Mr. Heater 400,000 BTU Big Maxx Natural Gas Unit Heater delivers industrial-grade heating for large commercial spaces like factories, warehouses and workshops needing high thermal output. Engineered for efficiency in high-volume areas, this power vented system covers up to 13,400 sq ft with 82% thermal efficiency to optimize fuel use and costs. The standard combustion design with aluminized steel heat exchanger ensures durability in demanding applications, while the integrated power vent system simplifies installation with a single vent pipe. Adjustable air louvers with three locking positions provide precise airflow control for targeted heating in large workspaces requiring consistent temperature management.
Features
- 400,000 BTU output for industrial heating
- Coverage up to 13,400 sq ft
- 82% thermal efficiency for fuel optimization
- Durable aluminized steel heat exchanger
- Power vented design with single-pipe exhaust
- Adjustable air louvers with three locking positions
- Factory set for natural gas (LP conversion kit sold separately)
- Integrated fan for efficient air circulation