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Internet # 300377349

Model # C5A19A40WESD09

Store SKU # 1001370351

40-Watt Equivalent A19 Dimmable Energy Star LED Light Bulb Daylight (4-Pack)

Includes 4 bulbs ($2.25 /bulb)
$8.98 /package
  • Energy-efficient LED bulb uses 5.6W to replace standard 40W bulb
  • Ideal for kitchen, office, bathrooms, living room and more
  • Dimmable LED Daylight bulb provides an energizing, crisp light
  • View More Details
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Product Details

About This Product

Brighten your room with the energy efficient EcoSmart LED light bulb. This EcoSmart A19 bulb's estimated energy cost is only $0.67 per year and uses up to 86% less energy than traditional incandescent. The lifetime is 15000H. This EcoSmart 5.6-Watt 5000K (Daylight) LED A19 is dimmable and omnidirectional and provides a comfortable light, perfect for your living room, bedroom, kitchen or any place in your home where you would use a standard incandescent light bulb.


Product Information

Internet # 300377349

Model # C5A19A40WESD09

Store SKU # 1001370351

Additional Resources

Shop All EcoSmart
From the Manufacturer



Bulb Diameter (In.)


Product Height (in.)

5.28 in


Actual Color Temperature (K)


Average Life (hours)


Bulb Color


Bulb Construction


Bulb Finish


Bulb Shape

Type A

Bulb Type


Color Rendering Index (CRI)


Color Temperature




Control Type


Damp/Wet Rating

Damp Rated

Dimmable Capability



Shatter Resistant



Light Bulb Base Code


Light Bulb Base Type


Light Bulb Features

Dimmable, Energy Saving

Light Bulb Setup


Light Bulb Shape Code


Lighting Technology


Lumens (Brightness)


Max. Operating Temperature (F)

104 °F

Number of Bulbs Included




Volt (v)


Wattage (Watts)


Wattage (watts)


Wattage Equivalence

40 Watt

Warranty / Certifications

Certifications and Listings

UL Listed

Manufacturer Warranty


Questions & Answers

Q:Is this a 6.5w bulb?
by|Apr 24, 2024
1 Answer
Answer This Question

A:  Hi, this one uses 8.5 watts.

by|May 26, 2024
    1 found this answer helpful
    Q:Can bulb used outside
    by|Apr 13, 2024
    1 Answer
    Answer This Question

    A:  Hi Dave, as long as it is not directly exposed to water, it can be used outside.

    by|Apr 15, 2024
      Q:The packaging represents that these bulbs last 13 years/ 15,000 hours. None of the bulbs I have used have lasted even one year in a normal residential lamp with average usage or an interior hallway light that I rarely use. I am on the last bulb in the box
      by|Apr 2, 2024
      1 Answer
      Answer This Question

      A:  I’m on year 3 with my bulbs and they’re still going strong

      by|Apr 4, 2024
        Q:Are these compatible with a hunter 27182 switch?
        by|Feb 9, 2024
        1 Answer
        Answer This Question

        A:  Dear customer, this dimmer hasn't been tested for these light bulbs. Please see below for the LED rated dimmer switches that we recommend using to ensure compatibility. Lutron DIVA DVCL-153PR - SKU# 396508, MAESTRO MACL-153MLH-WH - SKU# 739664 CASETA P-PKG1W-WH-R - SKU# 1001675878 SUNNATA STCL-153PH-WH - SKU# 1004820793 Leviton R11-DSL06-1TW - SKU#1001030096 R00-RNL06-0TW - SKU#1002374971 R68-06674-P0T - SKU# 659061 R02-DW6HD-2RW - SKU#1002374961 Legrand RHCL453PNICCV4 - SKU#1005370675 TP-link HS220 Commercial Electric HPDA311CWB - SKU# 1006456159

        by|Feb 12, 2024
          Showing 1-4 of 96

          Customer Reviews

          4.4 out of 5

          • 4.4 out of 5,110 reviews
          • 72% recommend this product
          Filter by:
          Showing 1-10 of 5,110 reviews
          Yes, this is compatible 💡
          The light bulbs that were included with my Home Decorators Collection ceiling fan/light burned out after only a few years and these are the exact replacement. Looks good, shines bright all night. Recommended: Yes
            • Recommended
            Good and very bright
            • Verified Purchase
            Great Purchase
            These bulbs are very good, especially because they are dimmable. I ordered 2 packs, because I needed 5. The packages came in perfect, protected condition. However, once opened, we found one of the bulbs was damaged and unable to be used. It was obviously something that happened during manufacturing. I was not worth the time and frustration to return the entire package as we had been waiting a while to get them.
              • Recommended
              • Verified Purchase
              3 out of 4 worked
              I bought a 4 pack of these bulbs on October 29th and found that only 3 would light. I tried the dead one in known good sockets but it would not work.
              Response from ECOSMART Customer ServiceNov 3, 2023
              Hi customer, thank you for bringing this to our attention. We have reached out to you via email to provide assistance.
                Purchased a pack of ecosmart 60W A19 package of 4-840 lumens. 3 of the 4 pack bulb have separated and come apart in the fixture over dinette table. One even popped and landed on my head. The others broke, fell to the floor and shattered. Had to remove LED portion from fixture socket gently so it wouldn't also shatter. Did not last 13 years/15,000hours as labeled...only lasted about 8-10 hrs each before they came part.
                Response from ECOSMART Customer ServiceSep 8, 2023
                Hello, thank you for bringing this matter to our attention. We apologize for the unpleasant experience you had with our product.

                We would like to gather some additional information about the usage of the bulbs. Please reach out to us at customerservice@leedarson.com so we can assist you further.
                  1 found this review helpful
                  Better than expected!
                  I wanted some brighter LED bulbs than the ones that came with my ceiling fan. These were much cheaper than the well known brands, so I was a bit leary. Some of the unknown brands are poorly made, and don't make good contact with light sockets. These EcoSmart 100-Watt Equivalent A19 Dimmable LED Light Bulb Daylight (4-Pack) fit perfect, and gave me the bright daylight light I wanted. And they were bargain priced too! Thanks EcoSmart and Home Depot!
                    • Recommended
                    1 found this review helpful
                    These lightbulbs appear to have a transformer problem because they like to flicker, and they also like to get bright and then they get dim and the base of the lightbulb gets extremely hot. I do not recommend these lightbulbs.
                      4 found this review helpful
                      Nice and Bright Light
                      I purchased these bulbs to replace the dim laundry room lights in my home, and I couldn't be happier with my purchase. After years of having to replace burned-out incandescent bulbs, these LED bulbs not only provide better light, they last longer.
                      • Verified Purchase
                      • Recommended
                      Bulb was enlightening. I unpackaged it. There were four. ...
                      Bulb was enlightening. I unpackaged it. There were four. Now my family room is somewhat brighter. No more dim bulbs for me. Rated at 1600 lumens or 40 cd ( candlepower). Keeps my carbon footprint to a minimum.
                      • Verified Purchase
                      1 found this review helpful
                      Showing 1-10 of 5,110 reviews