The Westinghouse 03977 R40 heat lamp bulb is an infrared incandescent light bulb designed to provide supplemental heat for a wide variety of applications. This 250-watt reflector bulb features a medium screw base and clear finish, making it compatible with standard household fixtures as well as specialized heat lamp equipment. Whether you need warmth for outdoor patios, barns, workshops, animal shelters, or brooder lamps, this bulb delivers focused infrared heat output that operates efficiently for extended periods.
The R40 reflector bulb is perfect for use in brooder lamps and is compatible with standard household fixtures including bathroom heat lamps. It is also appropriate for use in chicken coops and other specialized applications where infrared heat is needed. The bulb shape and medium screw base provide versatile compatibility across multiple fixture types.
Features and Benefits
- R40 Reflector Design: The reflector shape is specifically engineered for infrared heat lamp applications.
- 250-Watt Output: High wattage delivers substantial heat for outdoor patios, animal shelters, barns, and specialized fixtures.
- Medium Screw Base: Standard medium base fits brooder lamps, bathroom heat fixtures, and recessed light sockets.
- Long Operating Life: Incandescent heat lamp bulb rated to last up to 5,000 hours on average.
- Clear Finish: Clear glass reflector bulb suitable for various indoor and outdoor heating applications.
- Two-Pack Convenience: Comes with two bulbs in each pack.
Specifications
- Brand: Westinghouse
- Model: 03977
- Wattage: 250W
- Bulb Type: R40 Incandescent Reflector
- Base Type: Medium Screw Base
- Finish: Clear
- Count: 2 bulbs per pack
- Average Life: Up to 5,000 hours
- Dimensions: 10 x 10 x 5 inches
- Weight: 0.308 lbs
