Replacement Light Bulb for Radium NL-T5 21W/865/G5 SAD Therapy - 21W, 6500K, 1900 Lumens

Replacement for the Radium NL-T5 21W/865/G5 full spectrum bulb, designed specifically for SAD therapy applications with its 6500K color temperature and 1900 lumens output to support lighting needs in various sectors.

Key Features & Benefits

• Operates at 21 watts for consistent performance in full spectrum lighting
• Delivers 1900 lumens to meet illumination requirements for therapy environments
• Features a T5 shape suitable for linear fixtures in professional settings
• Offers a life of 20000 hours based on standard usage patterns
• Includes a CRI of 82 for accurate color rendering in specialized applications

Product Specifications

• Watts: 21
• Color Temperature: 6500K
• Lumens: 1900
• Shape: T5
• Base: G13

This replacement works with fixtures using T5 bulbs and G13 base, compatible in systems for SAD therapy, government, aerospace, medical, military, construction, commercial, and education sectors.

Discover the Perfect Replacement

Select this Radium NL-T5 21W/865/G5 replacement bulb today to ensure your lighting setup functions as intended for SAD therapy, backed by its specific specs for reliable operation in targeted 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.