The F40WW 3000K-3500K Warm White Fluorescent Tube delivers a cozy, efficient lighting solution for a variety of settings. This 40-watt T12 tube, with its medium bi-pin G13 base, emits approximately 2,600 lumens of warm white light, ranging from 3000K to 3500K. Its soft glow is perfect for creating a welcoming atmosphere, making it a top choice for offices, homes, and retail environments. Designed for versatility, this fluorescent tube shines in applications like overhead office lighting, kitchen fixtures, or retail display illumination. The 1.5-inch diameter T12 design ensures broad light distribution, while the 20,000-hour lifespan offers exceptional durability, reducing the need for frequent replacements. Operating at 120 volts, it integrates seamlessly into standard fluorescent fixtures, providing energy-efficient performance without compromising brightness. This bulb is a direct replacement for popular models like the Philips F40WW, GE F40CW/WW, or Sylvania F40WW, fitting any G13-based system. Its warm white tone enhances color accuracy and comfort, ideal for prolonged use in workspaces or living areas. Upgrade your lighting with this reliable fluorescent tube and enjoy consistent, high-quality illumination—shop today for a brighter, more inviting space!

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.