30 Watt - R40 CFL - 120 W Equal - 5000K Full Spectrum - 80 CRI - 55 Lumens per Watt - 15 Month Warranty - Energy Miser FE-RSF-30W-50K
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Highest Wattage CFL Floodlight Available
I have installed over 40 of these bulbs (and the 2700K Warm White Version) in both base down and base up applications in the last three years. Four have failed so far. They are the highest wattage CFL floodlights I can find. They have a very wide, even light dispersal, wider than halogen and incandescent floods. I have noticed a very faint harmonic buzz from a few of the bulbs, but only those with very sensitive hearing would be bothered by it. These bulbs do require 3-5 minutes to reach full brightness.
January 13, 2012
5000K Full Spectrum
I have been using three of these lightbulbs on a tracklight in my livingroom for the past eight months and love their 5000K full spectrum light. No problems so far. Their quality prompted me to order a set of spares.
October 11, 2011
Outstanding light output
Purchased these bulbs for overhead use in playroom where quilting is done. Excellent source of bright light.
October 6, 2011
Good Illumination replacement for R40 150 w
At first I was not happy with this bulb as it has a high pitched whine at power on, but since I am 60 and my hearing is not as good as it used to be I got quickly used to it. Younger users might find it annoying. Good amount of lumens
June 11, 2011
A purchase well worth it.
This product emits pure white light and is amazingly bright. It is ideal for night time activities requiring sharpness of vision as otherwise the eyes tire easily. It saves you a lot on the bills in the long run. It takes a couple of minutes to iluminate fully though.
June 10, 2011
Good daylight CFL
I like high temperature high lumen bulbs. I wish they would last longer, though, as the life does not match the manufacturer data.
June 6, 2011