The 9166B 65W CFL bulb delivers exceptional energy efficiency and long-lasting performance for your home or office lighting needs. This compact fluorescent lamp produces bright, consistent illumination equivalent to a 250W incandescent bulb while consuming 75% less energy. With a lifespan of up to 10,000 hours, this bulb significantly reduces replacement frequency and maintenance costs.

This bulb features an E39 Mogul Screw Base

Featuring instant-on technology and flicker-free operation, the 9166B provides comfortable, steady lighting ideal for reading, working, or general room illumination. The 6500 light output creates a crisp, bright ambiance perfect for any indoor setting.

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.