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    LED-BR401530
    BR40 LEDs
    Product Video
    Lighting Science DFNBR40WW120 - LED - 18 Watt - BR40 Image

    Lighting Science DFNBR40WW120 - LED - 18 Watt - BR40

    90W Equal - 900 Lumens - 3000K Halogen White


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    Not for Sale. Reference Only.
    LED-BR401530

    Lighting Science DFNBR40WW120 - LED - 18 Watt - BR40

    90W Equal - 900 Lumens - 3000K Halogen White

    Comparable Products

    Lighting Science DFNBR40WW120 - LED - 18 Watt - BR40 Image Green Creative 40771 - Dimmable LED - 8 Watt - BR30 Image LED - Silver PAR20 - 7 Watt - 50W Equal Image 9 Watt - LED - MR16 - 65 Watt Equal Image 6.56 ft. - Double Anodized Aluminum - TES-16 KPL Channel Image
    Description Lighting Science DFNBR40WW120 - LED - 18 Watt - BR40 Green Creative 40771 - Dimmable LED - 8 Watt - BR30 LED - Silver PAR20 - 7 Watt - 50W Equal 9 Watt - LED - MR16 - 65 Watt Equal 6.56 ft. - Double Anodized Aluminum - TES-16 KPL Channel
    Price $28.13 $7.48 $8.95 $22.60 $121.41
    SKU LED-BR401530 LED-40771 SATCO-S9401 LED-00959 KLUS-18022L
    Brand Lighting Science Green Creative Satco Soraa Klus Design
    MPN (Part No.) DFNBR40WW120 40771 S9401 00959 18022L
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    Description

    This Lighting Science Definity 18 watt BR40 LED lamp is a great, energy efficient alternative to 90 watt incandescent bulbs with 50,000 life hours and a halogen white color temperature of 3000K. This bulb produces an inital output of 900 lumens. Compatible with most household dimmers, the bulb is dimmable to 5% of light and features a patent-pending optical design for a smooth beam pattern for a warm, room-filling glow. With a five year warranty, this bulb won't disappoint in your residential recessed lighting, track lighting, kitchen, or home theater lighting.

    Specifications

    Brand:Lighting Science
    MPN (Part No.):DFNBR40WW120
    UPC:N/A
    Family:Definity
    Dimmable:Yes
    UL Listed:Damp Locations
    ETL Listed:Yes
    Bulb Shape:BR40
    CRI:80
    Color:Warm White
    Color Temperature:3000 Kelvin
    Life Hours:50,000
    Wattage:18 Watt
    Incandescent Equal:90 Watt
    Lumens:900
    Voltage:120
    Base Type:Medium (E26)
    Length:6.19 in.
    Diameter:5 in.
    Warranty:5 Years
    Case Quantity:6

    Video

    Customer Reviews

    Rated 3.8 out of 5 by 4 reviewers.
    Rated 1 out of 5 by Product Failed This BR40 was great while it lasted. Product started failing after 3 yrs and ~1,000 hrs use. 1000 Bulbs handled it well however. They gave me credit for two failed Lighting Science units and recommended a replacement (TCP LED12BR40D30K) which I have installed next to the remaining Lighting Science units. The TCP is nearly a same replacement. The low dimming profile is a bit different, the 3000K matches well. Now the bad thing is I have 10 more of these Lighting Science waiting on failure. I am confident 1000 Bulbs will continue to back up the product. June 26, 2015
    Rated 4 out of 5 by Excellent Bulbs (4.5 stars) Bright bulbs with excellent color consistency. Aside from a high (relative price), the only minor quibble is that they're not quite "instant" on, having ~ 1 sec delay from switch flip to light response. Still, when they're on, they're on (unlike CFLs which need the warmup) and the consistency is excellent. Going to be adding dimmer switches soon. Highly recommended. November 29, 2012
    Rated 5 out of 5 by Wonderful Bulb I installed in a house with high ceilings and the owner thinks I am the worlds best!!!! Ordered 12 for her - order now for 70 - Love you guys May 10, 2012
    Rated 5 out of 5 by Looks great $45 for a light bulb is a little crazy, but after my "long life" CFL failed after 200 hours and all the CFLs seemed to be getting bad reviews, thought I would give an LED a try. Not a huge number of options for R40 dimmable LEDs...but this looks great. The 3000k light is warm and inviting, and it's instantly at full power #unlike the CFL it replaced#. If LEDs come down in price, I think CFLs will have a short lifespan. April 13, 2012
    • 2016-09-28 T07:18:56.688-05:00
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