Satco S4999 250W BR40 Heat Lamp Bulb - 2700K Warm White, Dimmable, 120V, 2-Pack

Meet the Satco S4999 250-watt BR40 heat lamp bulb. Encased in a clear finish, this incandescent reflector bulb is designed to deliver focused infrared warmth while emitting a comforting 2700K warm white glow. With a standard medium E26 base and 120V operation, it fits a wide range of heat lamp fixtures and maintains consistent performance as it heats.

Designed for quick, reliable warmth, the S4999 blends instant-on functionality with durable construction. The clear glass and C-9 filament are tuned for an infrared peak around 1190 nm, helping to deliver heat where you want it most without creating unnecessary glare. A rated 6000-hour life means fewer replacements in high-use settings, helping minimize downtime in busy kitchens, bathrooms, saunas, or pet habitats.

Key specs and what they mean for you

• High-Performance Heat Output: 250 watts of infrared warmth targeting zones for comfort, cooking, or spa-like warmth.
• Universal compatibility: Medium E26 base fits most standard heat lamp sockets; operates at 120V with full dimming control.
• Durable clear heat finish: Clear glass and a robust filament deliver precise IR output with a 1190 nm peak.
• Broad infrared spectrum: Coverage from 380 to 2400 nm supports various heating needs and space sizes.
• Long-lasting warmth: Rated for 6000 hours, reducing replacement downtime in busy fixtures.
• Safety and compliance: CSAus listed and RoHS compliant for safer operation in home and business settings.

Real-world use cases

• In a kitchen or dining area, provide targeted warmth near service stations or warming carts without overheating the room.
• In a bathroom or spa, enjoy a steady, comfortable heat source that comes on instantly.
• In animal habitats, offer reliable heat where needed to support comfort during cooler periods.

What you may notice with the Satco S4999: a steady heat output you can fine-tune with dimming, a warm glow that remains inviting, and the reliability of a traditional incandescent design. This 2-pack provides flexibility for multi-location setups or phased replacements, helping ensure heat is ready where you need it most.