Model # 391185

Internet #100015557

Store SKU #154311

Philips 16 in. 40-Watt T9 Cool White (4100K) Circline Fluorescent Light Bulb
0046677391188

Philips

16 in. 40-Watt T9 Cool White (4100K) Circline Fluorescent Light Bulb

  • Ideal for general purpose lighting in your bathroom and kitchen
  • Light appearance: 4100K (Cool White)
  • Lasts up to 11 years (based on 3 hours/day)
$994 /each
(limit 35 per order)
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Frequently Bought Together

Product Overview

  • Ideal for general purpose lighting in your bathroom and kitchen
  • Light appearance: 4100K (Cool White)
  • Lasts up to 11 years (based on 3 hours/day)
Ideal for garage, workshop and basement lighting, the Philips 40-Watt 16 in. Cool White Circline Fluorescent Light Bulb delivers 2,500-Lumens of light and lasts up to 4-years or 12,000 life-hours. It mounts to fixtures that accept 4-pin bulbs. Multiple application uses for superior light output.
  • Brightness: 2,500-lumens
  • Estimated year energy cost: $4.82 (based on 3-hours/day, 11c/kWh, cost depend on rates and use)
  • Life: 11-years (based on 3-hours/day)
  • Light appearance: 4100K (cool white)
  • Energy used: 40-Watt
  • Lumens per watt: 62.5
  • Uses 0% less energy compared to a standard incandescent light bulb
  • For indoor, commercial and residential use
  • Ideal for general purpose applications including bathrooms and kitchens
  • 4-pin
  • Contains mercury: yes (for more info on clean-up and safe disposal, visit: epa.gov/cfl)
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Ideal for general purpose lighting in your bathroom and kitchen
  • Light appearance: 4100K (Cool White)
  • Lasts up to 11 years (based on 3 hours/day)
Model #: 391185
Sku #: 154311
Internet #: 100015557

Ideal for garage, workshop and basement lighting, the Philips 40-Watt 16 in. Cool White Circline Fluorescent Light Bulb delivers 2,500-Lumens of light and lasts up to 4-years or 12,000 life-hours. It mounts to fixtures that accept 4-pin bulbs. Multiple application uses for superior light output.

  • Brightness: 2,500-lumens
  • Estimated year energy cost: $4.82 (based on 3-hours/day, 11c/kWh, cost depend on rates and use)
  • Life: 11-years (based on 3-hours/day)
  • Light appearance: 4100K (cool white)
  • Energy used: 40-Watt
  • Lumens per watt: 62.5
  • Uses 0% less energy compared to a standard incandescent light bulb
  • For indoor, commercial and residential use
  • Ideal for general purpose applications including bathrooms and kitchens
  • 4-pin
  • Contains mercury: yes (for more info on clean-up and safe disposal, visit: epa.gov/cfl)
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Specifications

Dimensions

Approximate Light Bulb Length
18
Bulb Diameter (In.)
1.125

Details

Actual Color Temperature (K)
4100
Average Life (hours)
12000
Bulb Shape
Circline
Bulb Type
Household
Color Rendering Index
85
Color Temperature
Bright White
Commercial / Residential
Commercial / Residential
Indoor/Outdoor
Indoor
Light Bulb Base Code
4-Pin
Light Bulb Base Type
4-pin T9
Light Bulb Features
No additional features
Light Bulb Shape Code
T9
Light Color
Cool White
Light Output (lumens)
2500
Lighting Technology
Fluorescent
Number in Package
1
Returnable
90-Day
Wattage (watts)
40

Warranty / Certifications

Manufacturer Warranty
Please see the warranty information document on the "More Information" tab.

Specifications

Dimensions

Approximate Light Bulb Length
18
Bulb Diameter (In.)
1.125

Details

Actual Color Temperature (K)
4100
Average Life (hours)
12000
Bulb Shape
Circline
Bulb Type
Household
Color Rendering Index
85
Color Temperature
Bright White
Commercial / Residential
Commercial / Residential
Indoor/Outdoor
Indoor
Light Bulb Base Code
4-Pin
Light Bulb Base Type
4-pin T9
Light Bulb Features
No additional features
Light Bulb Shape Code
T9
Light Color
Cool White
Light Output (lumens)
2500
Lighting Technology
Fluorescent
Number in Package
1
Returnable
90-Day
Wattage (watts)
40

Warranty / Certifications

Manufacturer Warranty
Please see the warranty information document on the "More Information" tab.

Questions & Answers

Does it have 4 connection prongs?

Does it have 4 connection prongs?
Asked by: Sam
Yes.
Answered by: Consumer Lighting Team
Date published: 2017-03-23

does this bulb come in daylight deluxe? Is there an LED replacement bulb?

does this bulb come in daylight deluxe? Is there an LED replacement bulb?
Asked by: Mary
No it does not come in daylight deluxe, or does it come as an LED.
Answered by: Consumer Lighting Team
Date published: 2016-10-31

can i use a dimmer with this bulb?

Asked by: hanklar
No it is not dimmable.
Answered by: Consumer Lighting Team
Date published: 2015-09-20
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Customer Reviews

16 in. 40-Watt T9 Cool White (4100K) Circline Fluorescent Light Bulb is rated 3.4 out of 5 by 8.
Rated 4 out of 5 by from I bought the same bulb from HomeDepot last year. I... I bought the same bulb from HomeDepot last year. I expected it to last longer, but it didn't. However, I'm satisfied with the quality and the light. I bought this bulb again now.
Date published: 2017-07-11
Rated 5 out of 5 by from Perfect fit, easy to install...but most of all affordable. When... Perfect fit, easy to install...but most of all affordable. When my lights burnt out I figured it would be too expensive to replace them. But they weren't and I can see again.
Date published: 2017-07-05
Rated 5 out of 5 by from The fluorescent light bulb worked out very well. Now the kitchen is brighter than it has ever been. The fluorescent light bulb worked out very well. Now the kitchen is brighter than it has ever been.
Date published: 2017-06-20
Rated 2 out of 5 by from seems dim The bulb works but it seems dim. My light fixture holds 2 bulbs -- one 12 inch and this 16 inch. The smaller one seems brighter even though it is rated for less watts
Date published: 2016-10-02
Rated 1 out of 5 by from Horrible Product Replaced both bulbs in a kitchen light. It's used as much as any other light. Also replaced starter ballast. Bulb's gone bad in 4 months. Phillips warranty system says they won't accept your return unless you kept the packaging and the receipt. So, there is NO real warranty unless you can predict that it's going to fail and keep there packaging around for 11 years.
Date published: 2014-01-28
Rated 2 out of 5 by from Poor product life Bought October 2013, stopped working July 2014. Package says lasts up to 4 years, I didn't even get a year. This is the 3rd one I've bought. Guess I'll be going for a different brand. And yes I did read that the lifetime is effected by how many times it is turned on and off. It is generally turned on only during cooking and in the middle of the night. So its time on is limited to maybe 3 hours a day and is turned on maybe 4 times in a 24 hour period. :(
Date published: 2014-07-27
Rated 3 out of 5 by from repeat purchase It would be nice if a warmer fluorescent bulb was available. This one has a very harsh light, very industrial for use in a home.
Date published: 2014-12-17
Rated 5 out of 5 by from Good kitchen light I purchased this light for my kitchen and have had no problems with it. Very nice lighting.
Date published: 2014-02-26
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