Product Overview
Philips F17T8/TL841 ALTO 17W Cool White — 17W | 24-Inch T8 | 1,450 Lumens | 4100K Cool White | G13 Medium Bi-Pin Base
The Philips F17T8/TL841 ALTO 17W (Advantage 800 Series) is a 17W T8 linear fluorescent lamp, 2 feet long, with a G13 medium bi-pin base and Philips ALTO low-mercury technology. It produces 1,450 initial lumens (1,405 mean lumens) at 4100K cool white with a color rendering index (CRI) of 85 and a rated life of 24,000 hours.
Power 17W T8 Fluorescent | Brightness 1,450 lm Initial lumens | Color Temp 4100K Cool White | CRI 85 | Interface G13 Medium Bi-Pin | Rated Life 24,000 h Average rated |
ADL Supply Expert Application & Replacement Guide
This 2-foot 17W lamp is used in restaurant, retail, office and healthcare lighting and in contractor installations. The 4100K cool white color is a neutral, crisp light.
ALTO technology reduces the mercury content. The previous listing also describes the lamp as dimmable without burn-in; dimming requires a compatible dimming ballast.
T8 lamps have a 1-inch (26 mm) tube. T8 and T12 lamps share the same G13 base, so the base alone will not tell you which type your fixture uses; match the wattage, length and lamp code printed on the end of the lamp you are replacing.
Detailed Product Specifications
- Brand: Philips Lighting
- Product Name: Philips F17T8/TL841 ALTO 17W Cool White
- Lamp Type: T8 linear fluorescent (Advantage 800 Series ALTO)
- Lamp Wattage: 17W
- Color Temperature: 4100K, Cool White
- Color Rendering Index (CRI): 85
- Initial Lumens: 1,450 lm
- Mean Lumens: 1,405 lm
- Rated Average Life: 24,000 hours
- Base: G13 Medium Bi-Pin
- Nominal Length (MOL): 24 in (2 ft)
- Bulb Diameter: 1 inch (T8)
- Product Series: Advantage 800 Series ALTO
- Model: F17T8/CW (841)
Ballast & Fixture Compatibility
Confirm the ballast is rated for a 17W T8 lamp. If you plan to dim the lamp, use a ballast and control designed for dimming T8 fluorescent lamps.
Before You Order – Verify
- Confirm the product: F17T8/TL841 ALTO, 17W, 4100K (model F17T8/CW).
- Confirm the fixture uses G13 medium bi-pin sockets and takes a 2-foot (24 in) lamp.
- Confirm the ballast is rated for a 17W T8 lamp.
- Confirm 4100K matches the lamps already installed before partial re-lamping.
Bulk Commercial Lighting Supply & Project Support
ADL Supply delivers commercial-volume fulfillment, tiered contractor pricing, and full pallet project quoting to electrical accounts across the United States.
For wholesale inquiries, volume pricing, or manufacturer spec sheet documentation, call our commercial branch at 1-800-235-3489.
