Philips Lighting 236794 T8 High Output Fluorescent Lamp, 44-Watt, 4100K

Philips Lighting 236794 T8 High Output Fluorescent Lamp, 44-Watt, 4100K

The Philips Lighting 236794 F48T8/TL841/HO ALTO 25/1 is a 48-inch T8 high output fluorescent lamp built for commercial and industrial spaces that demand strong, consistent illumination. This 44-Watt lamp delivers 4000 lumens at a crisp 4100K color temperature with an 86 CRI, producing clean, accurate light for warehouses, retail environments, and high-bay fixtures. It uses an R17d recessed double contact base, making it a direct fit for standard high output T8 fixture sockets, and it is part of the Philips Alto® lamp family, engineered for efficient, long-lasting performance.

Key Features

• Lamp Type: T8 High Output fluorescent lamp designed for commercial and industrial lighting fixtures.
• Length: 48-Inch overall length for compatibility with standard 4-foot high output T8 fixtures.
• Wattage: 44-Watt operation for efficient, high-output illumination.
• Light Output: 4000-Lumens at 4100K color temperature for bright, consistent white light.
• Color Rendering: 86 CRI for accurate, true-to-life color rendering in demanding work environments.
• Base Type: R17d recessed double contact base for secure, reliable socket connection.
• Alto® Technology: Part of the Philips Alto® lamp series, formulated for efficient light output over the lamp's rated life.

Technical Specifications

• Lamp Type: T8 High Output Fluorescent
• Wattage: 44-Watt
• Base: R17d Recessed Double Contact
• Lumens: 4000-Lumens
• CRI: 86
• Color Temperature: 4100K
• Length: 48-Inch
• Series: Alto®

Typical Applications

• High-Bay Warehouse and Distribution Center Lighting
• Retail and Commercial Interior Lighting
• Industrial Facility and Manufacturing Floor Lighting
• Gymnasiums and Large Open-Space Fixtures
• Fixture Retrofits Requiring High Output T8 Lamps

Why Philips Lighting?

Philips Lighting's Alto® series is engineered to deliver dependable, high-output performance for demanding commercial and industrial spaces. With a 44-Watt high output design, 4000-Lumen output, 4100K color temperature, and 86 CRI, the 236794 lamp offers the bright, accurate light professionals rely on for large-format fixtures and high-bay applications.