SKU: 86769114884

Philips 40-Watt 16 in. Circline T9 Fluorescent Tube Light Bulb, Cool White 4100K (1-Bulb)

Sale price$13.35 Regular price$14.83
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Description

Philips 40-Watt 16 in. Circline T9 Fluorescent Tube Light Bulb, Cool White 4100K (1-Bulb)Philips 40W 16" T9 Circline Cool White Fluorescent Bulb This Philips 40W, 16 inch T9 circline fluorescent tube delivers bright 4100K cool white light for garages, workshops, kitchens, and offices. With 2,500 lumens and a long 12,000 hour life, it fits fixtures using a 4 pin G10q base for reliable, efficient lighting. Key Features: Bright Output: 2,500 lumens of cool white (4100K) light for clear visibility in workspaces Long Life: Up to 12,000 hours

Philips 40W 16" T9 Circline Cool White Fluorescent Bulb

This Philips 40W, 16-inch T9 circline fluorescent tube delivers bright 4100K cool white light for garages, workshops, kitchens, and offices. With 2,500 lumens and a long 12,000-hour life, it fits fixtures using a 4-pin G10q base for reliable, efficient lighting.


Key Features:

  • Bright Output: 2,500 lumens of cool white (4100K) light for clear visibility in workspaces
  • Long Life: Up to 12,000 hours (about 11 years at 3 hours/day) to reduce replacements
  • T9 Circline Design: 16-inch circular tube with frosted glass for even, diffused illumination
  • Compatible Base: 4-pin G10Q base for use with compatible fluorescent fixtures
  • Reliable Performance: Non-dimmable fluorescent technology; suitable for indoor, damp-rated locations

Specifications Table:

Specification Details
Wattage 40 W
Bulb Shape Circline
Bulb Shape Code T9
Diameter 1.125 in
Length / Outer Diameter 16 in
Base 4-Pin G10Q
Lighting Technology Fluorescent
Color Temperature Cool White 4100K (listed as 4000K on spec sheet)
Brightness 2500 Lumens
CRI 85
Average Life 12,000 hours
Dimmable No
Indoor/Outdoor Indoor; Damp Rated
Max Operating Temperature 113°F
Number of Bulbs Included 1
Lumens per Watt 62.5
Ballast Compatibility Type A
Control Type Switch
Bulb Finish Frosted
Bulb Material Glass
Contains Mercury Yes
Voltage 120 V
Wattage Equivalence 40 W
Model Identifier FC16T9/Cool White Plus

Frequently Asked Questions (FAQ):

Q: What fixtures will this bulb fit?
A: It fits fixtures that accept a 16-inch T9 circline fluorescent tube with a 4‑pin G10Q base.


Q: Is this bulb dimmable?
A: No, it is non-dimmable.


Q: How bright is the bulb?
A: It produces 2,500 lumens at a cool white 4100K color temperature.


Q: How long does it last?
A: Rated life is up to 12,000 hours, or about 11 years at 3 hours of use per day.


Q: Where can I use it?
A: For indoor residential or commercial use; damp rated for areas like garages, workshops, basements, and kitchens.


Crisp, Circular Clarity for Everyday Spaces

This sleek T9 ring casts a cool white glow that sharpens detail and brightens utility zones with effortless polish. The circular silhouette delivers smooth, even light—perfect for a tidy garage wall or streamlined laundry nook. Pair it with minimal fixtures and clean surfaces to keep the look airy and functional. A simple essential that elevates daily tasks into a more refined, luminous routine.


Choose this Philips 40W T9 circline bulb for bright, even 4100K light that lasts—upgrade your fixture today.

Warranty

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 86769114884

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4.0 ★★★★★
Based on 42 reviews
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Mad Jack
San Leandro, US
★★★★★ 5
Inexpensive walls.
Color: Grey, Size: 34" - 3 Panel, Color: Grey, Size: 34" - 3 Panel
We had a hot request for a workstation in the warehouse with some privacy. These have worked great. Easy to assemble. They are lightweight and stable. This was an inexpensive solution that looks professional. Our client loved it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
A
Verified Purchase
Amber
Phoenix, US
★★★★★ 1
Dont wait! Assemble right away! Just in case you need to return it.
Color: Black, Size: 22" - 4 Panel
Ok, I like the idea of this but the assembly is frustrating. One side lined up perfectly with the holes however, the small bars that connect the screen to base is not lining up. I think it's do the fabric the screen or divider is made of. It's not stretchy. I brought this months ago and just opened it today. I'm upset and don't even think returning it is possible. If the material was a bit longer or stretchy to give a little room to work with this divider would be great. However, I'm not sure what I can use it for since I'm unable to attach it to the bottom. Beware! Don't wait like me. Tip for the manufacturer. Next time invest in Velcro dividers so the fabric can be adjusted with ease. Literally if I take the screen off the frame aligns perfectly. However, it defeats its purpose of privacy. I might buy some material myself and create a more flexible divider. Or I'll buy Velcro myself and attach to the bottom. I don't know yet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
Y
Verified Purchase
Yuri Song
Omaha, US
★★★★★ 5
Sturdy, Easy to Use, and Great for Privacy
Color: Black, Size: 88" W, Color: Black, Size: 88" W
This room divider is exactly what I needed! The metal frame feels very sturdy and stable, and the wider bases keep it from tipping over easily. The fabric provides great privacy and blocks light much better than expected. I also love how lightweight and foldable it is, making it easy to move around or store when not in use. Assembly was simple and only took a short time with the included instructions. Overall, it looks great, feels high quality, and works perfectly for creating a private space at home. Highly recommend!
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Reviewed in the United States on May 29, 2026
S
Verified Purchase
Stone Green
West Palm Beach, US
★★★★★ 3
Not bad
Color: Grey, Size: 88" W
Claims to be non see through but you can, easy to assemble but instructions aren't good. Decent money value, quality is okay. Good fit, not very sturdy.
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Reviewed in the United States on May 11, 2026
T
Verified Purchase
Tessa
Natrona Heights, US
★★★★★ 1
They bend easily and hard to keep up
Color: Black, Size: 88" W
To flimsy, they are see through, not at all what is pictured
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026

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