Philips
Philips 13-Watt 21 in. Linear T5 Fluorescent Tube Light Bulb, Cool White 4100K
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SKU 546499
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Details
13W 21" T5 Cool White Fluorescent Tube
This Philips T5 linear fluorescent tube delivers bright, cool white 4100K light for general-purpose indoor applications. The 21-inch, 13-watt lamp features a G5 miniature bi-pin base and long 7,500-hour life, ideal for offices, workshops, and basements.
Key Features:
- Bright Cool White (4100K): Creates a vibrant, energizing atmosphere for task lighting
- Long Life: Rated up to 7,500 hours to reduce replacements
- Efficient Performance: 820 lumens with 13 watts; approx. $1.57 yearly energy cost (3 hrs/day)
- T5, G5 Mini Bi-Pin: Compatible with fixtures requiring a 21 in. T5 tube
- Indoor Use: Damp-rated glass construction with frosted finish for even light
Specifications Table:
| Specification | Details |
|---|---|
| Wattage | 13 W |
| Length | 21 in |
| Bulb Shape Code | T5 |
| Bulb Shape | Linear |
| Base Type | G5 Miniature Bi-Pin |
| Lighting Technology | Fluorescent |
| Color Temperature | 4100K (Cool White) |
| Brightness | 820 lumens |
| Lumens per Watt | 63.1 |
| Average Life | 7,500 hours |
| Dimmable | No |
| Indoor/Outdoor | Indoor |
| Rated | Damp Rated |
| Bulb Finish | Frosted |
| Bulb Material | Glass |
| CRI | 85 |
| Product Diameter | 0.625 in |
| Max Operating Temperature | 113°F |
| Number of Bulbs Included | 1 |
| Ballast Compatibility | Type A |
| Control Type | Switch |
| Voltage | 120 V |
| Contains Mercury | Yes |
| Certifications and Listings | None |
| Manufacturer Warranty | 6.8 years (see package for details) |
Frequently Asked Questions (FAQ):
Q: Is this bulb dimmable?
A: No, it is non-dimmable.
Q: What base type does it use?
A: G5 miniature bi-pin base, standard for T5 linear tubes.
Q: What is the brightness and color?
A: 820 lumens with a cool white 4100K color temperature.
Q: Can it be used in damp locations?
A: Yes, it is damp rated for indoor use; not for wet locations.
Q: What is the expected lifespan?
A: Up to 7,500 hours (about 6.8 years at 3 hours/day).
Crisp, Energizing Light for Focused Spaces
This slim T5 tube washes workshops and home offices in a cool, luminous glow that sharpens detail and elevates productivity. The frosted glass diffuses light beautifully across surfaces, minimizing harsh shadows. Pair it with clean-lined task fixtures over workbenches or shelving for a streamlined, modern feel. It’s a simple upgrade that brings bright, sophisticated clarity to everyday living.
Illuminate your workspace with crisp, reliable light—add this Philips 13W T5 tube to your cart today.
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