Discover the Westinghouse ED37 EX39 (Mogul) Filament LED Bulb in Daylight—a bold blend of vintage filament aesthetics and modern efficiency designed for serious outdoor floodlighting. This bulb is built to illuminate large areas with clarity while keeping energy use dramatically lower than traditional incandescents.
450W-equivalent brightness, real 65W draw: At 16,100 lumens, this bulb delivers the punch you expect from a high-output floodlight, but with a fraction of the energy. It’s the ideal upgrade for driveways, building façades, entrances, and expansive outdoor spaces where bright, consistent light matters for safety and curb appeal.
Long-lasting performance: With an average rated life of 50,000 hours, you’ll spend less time on replacements and more time enjoying reliable illumination in harsh outdoor environments.
Filament aesthetics meets rugged practicality: The clear finish reveals visible filaments, giving you the coveted filament look without sacrificing performance. It pairs beautifully with industrial, rustic, or modern exteriors and maintains a bold presence in open outdoor fixtures.
Daylight output with crisp color rendering: Daylight light color combined with a CRI of 80 creates bright, natural-looking illumination that makes textures, signage, and details pop at night.
All-weather versatility: Rated for indoor and outdoor use, this EX39 Mogul-base bulb is suited for outdoor flood fixtures, security lighting, and large-area illumination, while still performing well in sheltered indoor floodlights.
Three-way versatility (with the right fixture): This is a true three-way bulb, offering three brightness levels when used with a compatible 3-way switch. Note: it isn’t dimmable with standard dimmers, so for adjustable light levels, pair it with a proper 3-way configuration.
Key specifications at a glance:
- Base: EX39 (Mogul)
- Shape: ED37
- Type: Filament LED Floodlight
- Color: Daylight, Clear finish
- Lumens: 16,100
- Wattage: 65W (65W actual), 450W incandescent equivalent
- Life: ~50,000 hours
- Color Rendering Index (CRI): 80
- Dimmable: No (not compatible with standard dimmers)
- Three-Way: Yes
- Indoor/Outdoor: Indoor and Outdoor
Who is this bulb ideal for? property owners and contractors seeking impactful exterior lighting with minimal maintenance, along with DIYers upgrading long-running outdoor fixtures that demand both brightness and a striking filament look. It’s perfect for entrances, walkways, storefronts, garages, and any space where daylight-like clarity enhances security and usability after dark.
Practical tips for the best results:
- Use in fixtures designed for large-area floodlighting to maximize the 16,100-lumen output.
- Choose a compatible 3-way switch to unlock the bulb’s three brightness levels without compromising energy efficiency.
- Pair with clear or minimally tinted enclosures to emphasize the filament aesthetic and ensure full light transmission.