Philips 18 in. 15-Watt 4100K Linear T8 Fluorescent Light Bulb, Cool White (30-Pack)Philips 18" 15W T8 Cool White Fluorescent Tubes (30 Pack) Brighten workspaces and utility areas with Philips 18 inch T8 fluorescent tubes. These 15 watt, cool white (4100K) bulbs deliver 870 lumens and up to 7,500 hours of life, ideal for garages, basements, offices, and general purpose indoor lighting. Key Features: Cool White Illumination: 4100K color temperature for a bright, crisp atmosphere Reliable Performance: Up to 7,500 hour rated life for

Philips 18" 15W T8 Cool White Fluorescent Tubes (30-Pack)

Brighten workspaces and utility areas with Philips 18-inch T8 fluorescent tubes. These 15-watt, cool white (4100K) bulbs deliver 870 lumens and up to 7,500 hours of life, ideal for garages, basements, offices, and general-purpose indoor lighting.

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Key Features:

• Cool White Illumination: 4100K color temperature for a bright, crisp atmosphere
• Reliable Performance: Up to 7,500-hour rated life for reduced replacements
• Standard T8 Fit: Medium bi‑pin G13 base for compatible fixtures
• Efficient Output: 870 lumens, non‑dimmable 15W fluorescent technology
• Multi‑Space Use: Suitable for indoor residential and commercial areas, damp rated

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Specifications Table:

Specification	Details
Bulb Type	Fluorescent T8
Length	18 in
Diameter	1 in
Wattage	15 W
Brightness	870 lumens
Color Temperature	4100K (Cool White)
CRI	85
Average Life	7,500 hours
Base Type	Medium Bi‑Pin
Base Code	G13
Shape	Linear
Finish	Frosted
Material	Glass
Dimmable	No
Indoor/Outdoor	Indoor
Rated	Damp Rated
Ballast Compatibility	Type A
Control Type	Switch
Voltage	120 V
Max Operating Temperature	113°F
Number of Bulbs Included	30
Energy Used	15 W
Lumens per Watt	58
Contains Mercury	Yes
Certifications and Listings	No Certifications or Listings
Manufacturer Warranty	6.8 years; see package for details

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Frequently Asked Questions (FAQ):

Q: Are these bulbs dimmable?
A: No, they are non-dimmable.

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Q: What fixtures are these compatible with?
A: They fit T8 linear fixtures that use a G13 medium bi‑pin base and compatible Type A ballast.

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Q: What is the light color?
A: Cool White at 4100K for bright, neutral light.

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Q: How long do they last?
A: Rated up to 7,500 hours (about 6.9 years based on 3 hours/day).

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Q: Can they be used in damp locations?
A: Yes, they are damp rated for indoor use.

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Crisp, Cool White That Elevates Everyday Spaces

These Philips T8 tubes wash rooms in a clean, invigorating glow, perfect for workshops, laundry rooms, and modern utility spaces. The streamlined glass form and frosted finish deliver consistent, flattering light that sharpens detail. Pair them with sleek metal fixtures above workbenches or storage walls to create a bright, efficient backdrop. A simple upgrade that feels luxuriously functional day after day.

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Upgrade to Philips cool white T8s for bright, reliable light that keeps your space clear and productive.

Warranty