Replacement for Osram Sylvania 21854 - 59W, Linear T8

A 8-foot replacement for the Sylvania 21854, this 59-watt T8 tube delivers consistent performance. The modern T8 form factor balances performance and compatibility with electronic ballasts. Features a FA8 base.

At 5700 lumens, light output is substantial - more than adequate for expansive areas and high-ceiling installations. The 3500K neutral white color temperature produces light that feels evenly toned - neither warm nor cool. The 75 CRI provides functional color rendering for general use.

Key Features & Benefits

• 3500K Neutral White: Balanced light suitable for any environment.
• Light Output: 5700 lumens ensures adequate illumination.
• 75 CRI: Functional color rendering for general use.
• Instant-On Operation: Full brightness immediately upon starting.
• Fa8 Base: Direct fit for compatible fixtures.
• Brand New: Factory-fresh lamp with full rated life ahead.

Product Specifications

• MPN: 21854
• Wattage: 59 Watts
• Color Temperature: 3500K (Neutral White)
• Lumens: 5700
• CRI: 75
• Base: FA8
• Shape: T8
• Condition: Brand New

Common Applications

This linear tube is commonly found in:

• Under-Cabinet Fixtures
• Display Cases
• Task Lighting
• Workbench Illumination

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.