Model # ES5R42335K

Internet #100686991

EcoSmart 23-Watt (120W) R40 Bright White CFL Light Bulb

Discontinued EcoSmart

23-Watt (120W) R40 Bright White CFL Light Bulb

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Product Overview

The EcoSmart 23-Watt (120W) R40 Bright White CFL Light Bulb provides a bright, crisp white light that's ideal for use in both recessed and track lighting applications. Suitable for both indoor and outdoor use, this bulb uses 75% less energy than an equivalent 120-watt incandescent bulb, helping you save up to $93 in energy costs over the life of the bulb.

  • Brightness: 1,100 lumens
  • Estimated Yearly Energy Cost: $2.77 (Based on 3 hrs/day, 11¢/kWh. Costs depend on rates and use.)
  • Life: 7.3 years (Based on 3 hrs/day)
  • Light Appearance: 3500K (Bright White)
  • Energy Used: 23-watts (equivalent to a 120-watt standard incandescent light bulb
  • Lumens per Watt: 47
  • Contains Mercury: Y (For more on clean-up and safe disposal visit:
  • Uses 75% less energy compared to a standard incandescent light bulb
  • Lighting application: Indoor/Outdoor; Ideal for use with recessed/track lighting and spot lights
  • Reflector shape with a medium base
  • Dimmable: N

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Customer Reviews

23-Watt (120W) R40 Bright White CFL Light Bulb is rated 3.2 out of 5 by 5.
Rated 5 out of 5 by from Excellent lighting Purchased one of these two years ago and is still going strong. It's on a timer, mounted outside and is on every night. The light is very bright, much better than the soft white from this manufacturer ( I wouldn't recommend one of those at all for exterior lighting ). I purchased another one recently as a spare, after one night it failed to relight the next night, so check it if you purchase one,don't just lay it on a shelf for later. It was easily returned for a new one.
Date published: 2012-06-06
Rated 1 out of 5 by from By Far The Best Spectrum....Why Was This Discontinued? Perfect color spectrum for CFLs. Unfortunately I purchased 13 of these to light my basement ($130+), but can not get any replacements now. Only available spectrums are 2200k and 5000k, which look way off from this 3400k bulb. Why did you get rid of these Home Depot???
Date published: 2013-08-14
Rated 5 out of 5 by from Brighter This was a big difference in replacing the regular flood light bulbs for our outdoor security lights. Just so much brighter.
Date published: 2012-06-01
Rated 1 out of 5 by from takes to long to come up to full brightness. Installed four in bathroom ceiling fixtures. Takes over 1 minute to achieve full brightness. Wife wants them taken down.
Date published: 2012-01-10
Rated 4 out of 5 by from slow to light Takes a full 3-4 minutes before full wattage is reached. Rather dark for the first 2 minutes
Date published: 2011-04-30
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