The Story
Philips 22W 8" T9 Cool White Circline Fluorescent Bulb
This Philips 22-watt, 8-inch T9 circline fluorescent tube delivers cool white 4100K light ideal for garages, workshops, and basements. It features a 4-pin G10Q base, produces about 1050 lumens, and lasts up to 12,000 hours for dependable, energy-saving illumination.
Key Features:
- Cool White Illumination: 4100K light color for crisp, bright visibility in utility spaces
- Long Life: Rated up to 12,000 hours to reduce replacements
- Efficient Output: Uses 22 watts to deliver approximately 1050 lumens (≈47.8 lm/W)
- G10Q 4-Pin Base: Fits fixtures requiring a T9 circline 4‑pin connection
- Durable Glass Construction: Frosted finish for even, glare-reduced light
Specifications Table:
| Specification | Details |
|---|---|
| Wattage | 22 W |
| Bulb Shape | Circline |
| Bulb Shape Code | T9 |
| Diameter | 1.125 in |
| Overall Size | 8 in diameter |
| Base Type | 4-Pin |
| Base Code | G10Q |
| Light Color | Cool White |
| Color Temperature | 4100K (listed as Cool White 4000K on site) |
| Brightness | 1050 lumens |
| Lumens per Watt | 47.8 |
| Average Life | 12,000 hours |
| CRI | 85 |
| Dimmable | No |
| Ballast Compatibility | Type A |
| Indoor/Outdoor | Indoor; Damp Rated |
| Material | Glass |
| Finish | Frosted |
| Voltage | 120 V |
| Max Operating Temperature | 113°F |
| Number of Bulbs Included | 1 |
| Certifications/Listings | None |
| Contains Mercury | Yes |
| Control Type | Switch |
| Lighting Technology | Fluorescent |
Frequently Asked Questions (FAQ):
Q: What fixtures is this bulb compatible with?
A: It fits fixtures that accept an 8 in. T9 circline fluorescent tube with a G10Q 4‑pin base and Type A ballast.
Q: Is this bulb dimmable?
A: No, it is non‑dimmable.
Q: How bright is the bulb?
A: Approximately 1050 lumens with a cool white 4100K appearance.
Q: What is the expected lifespan?
A: Up to 12,000 hours (about 11 years at 3 hours/day).
Q: Can it be used outdoors?
A: It is intended for indoor, damp-rated applications.
Crisp, Circular Clarity for Work‑Ready Spaces
The slim, sculptural ring casts a clean veil of cool white light that sharpens every surface—perfect for a garage studio or streamlined laundry room. I love the continuous circle silhouette; it feels modern and efficient. Pair it with matte metal fixtures and organized pegboard walls to elevate utility into intention. This is everyday lighting refined—quietly essential to a polished, high-function home.
Brighten utility spaces with reliable, cool white light—add the Philips 22W T9 Circline to your cart today.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Philips 22W 8" T9 Cool White Circline Fluorescent Bulb
This Philips 22-watt, 8-inch T9 circline fluorescent tube delivers cool white 4100K light ideal for garages, workshops, and basements. It features a 4-pin G10Q base, produces about 1050 lumens, and lasts up to 12,000 hours for dependable, energy-saving illumination.
Key Features:
- Cool White Illumination: 4100K light color for crisp, bright visibility in utility spaces
- Long Life: Rated up to 12,000 hours to reduce replacements
- Efficient Output: Uses 22 watts to deliver approximately 1050 lumens (≈47.8 lm/W)
- G10Q 4-Pin Base: Fits fixtures requiring a T9 circline 4‑pin connection
- Durable Glass Construction: Frosted finish for even, glare-reduced light
Specifications Table:
| Specification | Details |
|---|---|
| Wattage | 22 W |
| Bulb Shape | Circline |
| Bulb Shape Code | T9 |
| Diameter | 1.125 in |
| Overall Size | 8 in diameter |
| Base Type | 4-Pin |
| Base Code | G10Q |
| Light Color | Cool White |
| Color Temperature | 4100K (listed as Cool White 4000K on site) |
| Brightness | 1050 lumens |
| Lumens per Watt | 47.8 |
| Average Life | 12,000 hours |
| CRI | 85 |
| Dimmable | No |
| Ballast Compatibility | Type A |
| Indoor/Outdoor | Indoor; Damp Rated |
| Material | Glass |
| Finish | Frosted |
| Voltage | 120 V |
| Max Operating Temperature | 113°F |
| Number of Bulbs Included | 1 |
| Certifications/Listings | None |
| Contains Mercury | Yes |
| Control Type | Switch |
| Lighting Technology | Fluorescent |
Frequently Asked Questions (FAQ):
Q: What fixtures is this bulb compatible with?
A: It fits fixtures that accept an 8 in. T9 circline fluorescent tube with a G10Q 4‑pin base and Type A ballast.
Q: Is this bulb dimmable?
A: No, it is non‑dimmable.
Q: How bright is the bulb?
A: Approximately 1050 lumens with a cool white 4100K appearance.
Q: What is the expected lifespan?
A: Up to 12,000 hours (about 11 years at 3 hours/day).
Q: Can it be used outdoors?
A: It is intended for indoor, damp-rated applications.
Crisp, Circular Clarity for Work‑Ready Spaces
The slim, sculptural ring casts a clean veil of cool white light that sharpens every surface—perfect for a garage studio or streamlined laundry room. I love the continuous circle silhouette; it feels modern and efficient. Pair it with matte metal fixtures and organized pegboard walls to elevate utility into intention. This is everyday lighting refined—quietly essential to a polished, high-function home.
Brighten utility spaces with reliable, cool white light—add the Philips 22W T9 Circline to your cart today.
