43B11/ETF/ECO Halogen Bulb - B11 Shape E26 Base 43W 120V

Designed for residential and commercial flood lighting, the 43B11/ETF/ECO B11 halogen operates at 43W, 120V. Its E26 medium screw base provides straightforward installation in standard fixtures. With 750 lumens of rated output, it delivers the brightness needed for reliable operation.

This lamp maintains a clean envelope throughout its rated life, keeping lumen output consistent over time in indoor recessed lighting, outdoor floodlights, and landscape accent fixtures. It delivers the directional output and instant-on performance that PAR-style fixtures are designed around. It handles the thermal demands of enclosed and insulated housings.

Key Features & Benefits

• Rated at 750 lumens for dependable brightness throughout the lamp's life.
• E26 medium screw base provides reliable electrical contact and stable operation.
• Standard B11 form factor fits a wide range of compatible fixtures.
• Rated 43W, 120V - sized for standard line-voltage electrical systems.

Product Specifications

• ANSI Code: 43B11/ETF/ECO
• Wattage: 43W
• Voltage: 120V
• Base Type: E26 MEDIUM SCREW, 1-INCH DIAMETER
• Bulb Shape: B11
• Lumens: 750
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Outdoor motion-sensor and dusk-to-dawn floodlights
• Indoor recessed downlight and track head fixtures
• Commercial parking lot and entryway illumination
• Residential deck, porch, and patio lighting
• Retail display and merchandise highlighting

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.