F274806 Big Buddy Propane Heater, 18,000-btu

The Big Buddy is a portable propane heater that delivers radiant warmth to spaces up to 450 square feet. This liquid propane heater connects directly to 1 lb. propane cylinders and is one of the most popular portable propane heaters available. It provides a heating solution for supplemental warmth wherever you need it.

The Big Buddy is designed for convenient portability and ease of use. Its built-in carry handle makes it simple to move between locations, while dual swivel regulators allow you to adapt from disposable cylinders to a remote gas supply with the purchase of an optional hose and filter. Safety features including an Oxygen Depletion Sensor (ODS) and accidental tip-over shut-off provide protection during operation.

Features and Benefits

• Three Heat Settings: The 4-position heat control knob lets you select 4,000, 9,000, or 18,000 BTU output to match your heating needs.
• Piezo Ignition: Built-in piezo sparking mechanism provides reliable ignition—simply push and rotate the knob to light.
• Safety Features: Oxygen Depletion Sensor automatically shuts off the heater if oxygen levels drop too low, and tip-over switch prevents operation if the unit is accidentally knocked over.
• Flexible Fuel Connection: Connects directly to two 1 lb. disposable or refillable propane cylinders; dual swivel regulators allow adaptation to remote gas supply with optional hose and filter.
• Portable with Carry Handle: Built-in carry handle makes transport and repositioning easy.

Specifications

• Brand: Mr. Heater
• Model: F274806
• Heat Output: 4,000 / 9,000 / 18,000 BTU per hour
• Coverage Area: Up to 450 square feet
• Fuel Type: Liquid propane (1 lb. cylinders)
• Ignition: Piezo ignitor
• Safety: Oxygen Depletion Sensor (ODS) and tip-over shut-off
• Controls: 4-position heat control knob

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.