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Model # 434605

Internet # 205084792

InstantFit 4 ft. T8 32-Watt Cool White (4000K) Linear LED Light Bulb (10-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$237.22 /case



Model # 434605

Internet # 205084792

The Philips InstantFit 4 ft. T8 linear LED light bulb is the easiest way to replace linear fluorescent light bulbs with an LED solution. An instant start ballast is required for use, with no modifications to the existing fixture that it houses.

  • Brightness: 1600 lumens
  • Estimated yearly energy cost: $1.75 (based on 3 hours per day, 11/kWh. Costs depend on rates and use.)
  • Life: 36.5 years (based on 3 hours per day)
  • Light appearance: 4000K (cool white)
  • Energy used: 14.5 Watt (equivalent to a 32 Watt linear fluorescent light bulb)
  • Lumens per Watt: 110.3 lumens
  • Uses 55% less energy compared to a linear fluorescent light bulb
  • Ideal for use in general lighting applications where fluorescent lighting is used like laundry rooms, kitchens, garages as well as commercial use in offices and hospitals
  • Instant Fit design means that no modifications are needed to the current fixture housing an instant start ballast, nor rewiring, simply plug it in and use
  • Contains mercury: no
  • Convenient 10-pack
  • Fresh, clean light

Info & Guides

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Bulb Diameter (In.) 
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Energy Saving 
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Cool White 
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Warranty / Certifications
ENERGY STAR Certified 
Manufacturer Warranty 
Yes, please see "More Info" tab for details. 


Rated 4.1 out of 5 by 15 reviewers.
Rated 5.0 out of 5.0 by Easy way to switch to LED These bulbs are plug and play and can even be mixed with florescent bulbs in the same fixture. August 18, 2015
Rated 5.0 out of 5.0 by Great light quality I replaced several 40W fluorescent T12 fixtures with these LED T8s. I was concerned that the light output would not be enough, since the T8 LED is rated at 1600 lumens compared to the fluorescent T12s rated at 2600 lumens, but I was surprised to see that I was getting as much light as the 40W tubes I replaced. Also, the light quality is far superior with a much better white color than the green hue common to the fluorescents (see side-by-side comparison photo). I did go ahead and replace the old T12 ballasts as well to Instant Start T8 ballasts, since my old T12 ballasts would not have worked. February 1, 2015
Rated 5.0 out of 5.0 by Very pleased! Was a little skeptical as to if these would actually be bright and work without a hitch in a T8 fixture. I was very pleasantly surprised, they are bright, white and went in and worked as advertised, no problem. Will never settle fluorescent tubes again. August 21, 2015
Rated 5.0 out of 5.0 by Really SWEET FINALLY, we have a good, affordable T8 Fluorescent bulb replacement. This T8 baby changes your Fluorescent 32 watts, 4100K, 2800 lumens, 21.9 years, to LED 14.5 watts, 4000K, 1600 lumens, 36.5 years (SWEET). For some reason the lumens (1600 vs. 2800) don’t tell the whole story; because the 1600 lumen LED is just as bright as the 2800 lumen Fluorescent (double SWEET). There is a catch though. There are two types of fluorescent electronic ballasts, “Rapid Start” and “Instant Start” (the rectangular thing inside your Fluorescent fixture). These InstantFix LED bulbs require the “Instant Start” ballasts and will not work with the “Rapid Start”. I found this out when I called Phillips to ask “What’s Wrong”. I had “Rapid Start” and had to replace them with “Instant Start”. The “Rapid Start” ballasts I had were also very low quality, so replacing them was a good idea anyway. Replacing them was simple; but the wiring is different; so just Google that. It’s also great not having to worry about breaking the glass Fluorescent bulbs because the InstantFix LED is plastic (triple SWEET). Thank you Phillips! May 5, 2014
Rated 5.0 out of 5.0 by LED upgrade The light bulbs were a very easy replacement bulb. no ballast removal or wiring needed. March 10, 2015
Rated 5.0 out of 5.0 by Easy install, works great, saves money Product worked as described. I replaced over 340 watts of bulbs with less than 120 watts. The lights are actually brighter than what I anticipated they would be! April 29, 2014
Rated 4.0 out of 5.0 by Limited usage, decent value These are great bulbs in newer fixtures, to use in closets or small areas because they are lower wattage and increase your energy savings. The price is in the mid range for a bulb of this type and represents a good value. The drawback to these is that these bulbs only work in newer ballasts with T8 energy efficient bulbs. The light they produce is more than adequate. However I found universal bulbs at 17 watts that had the right amount of light and will work in any type of fluorescent fixtures. December 17, 2014
Rated 5.0 out of 5.0 by Nice Bright Color No rewiring required, great daylight color, nice and bright. However, the cost is almost $25 per bulb, ouch! August 19, 2014
  • 2015-09-03T16:05:01.233-05:00
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