Replacement for Philips FB31T8/TL841/ALTO - 31W, Cool White, U-Bend, 2-Pin Base

This 31-watt T8 fluorescent lamp replaces the Philips FB31T8/TL841/ALTO. The ALTO designation indicates Philips' reduced mercury technology - up to 80% less mercury than conventional lamps while maintaining full light output and rated life. Features a G13 medium bi-pin base.

The 4100K cool white color temperature produces light that feels bright and productive - crisp and clean with a slight blue undertone. Expect consistent color and output throughout the lamp's rated life.

Key Features & Benefits

• Cool 4100K Color: Bright, productive illumination.
• 85 CRI: Good color rendering for natural appearance.
• ALTO Low Mercury: Up to 80% less mercury than conventional lamps.
• G13 Medium Bi-Pin Base: Direct fit for compatible fixtures.

Product Specifications

• MPN: FB31T8/TL841/ALTO
• Wattage: 31 Watts
• Color Temperature: 4100K (Cool White)
• CRI: 85
• Base: G13
• Shape: T8
• Condition: Brand New

Common Applications

This fluorescent lamp is commonly found in:

• 2x2 Troffer Fixtures
• Office Ceilings
• Commercial Buildings
• Retail Environments

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.