Replacement for GE F39W/T5/840/HO - 39W, Cool White, Linear T5, Bipin Base

This 39-watt high output T5 tube replaces the GE F39W/T5/840/HO. HO lamps operate at higher current than standard tubes, delivering significantly more lumens from the same length. Features a G5 miniature bi-pin base - note that HO tubes require compatible HO ballasts.

Output of 3650 lumens provides strong, effective illumination suitable for most environments. The 4100K cool white color temperature produces light that feels bright and productive - crisp and clean with a slight blue undertone. At 82 CRI, color rendering meets commercial standards with colors appearing natural and accurate.

Key Features & Benefits

• Cool 4100K Color: Bright, productive illumination.
• 3650 Lumens: Strong light output for effective coverage.
• 82 CRI: Good color rendering for natural appearance.
• High Output Design: More lumens than standard tubes (requires HO ballast).
• G5 Miniature Bi-Pin Base: Direct fit for compatible fixtures.

Product Specifications

• MPN: F39W/T5/840/HO
• Wattage: 39 Watts
• Color Temperature: 4100K (Cool White)
• Lumens: 3650
• CRI: 82
• Base: G5
• Shape: T5
• Condition: Brand New

Common Applications

This high output fluorescent tube is commonly found in:

• Commercial Buildings
• Office Environments
• Retail Spaces
• Residential Applications

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.