Replacement T4 Tube for Interlight 18-4 inch G5 - 18W, 465mm, 6400K

Replacement for Sylvania 20666, this 18-inch T4 fluorescent light bulb is an essential replacement part for maintaining optimal lighting in a variety of settings. With a G5 base, this bulb ensures a seamless fit and reliable illumination, making it an ideal choice for users seeking a durable and efficient lighting solution.

Key Features & Benefits

• Provides consistent, bright light suitable for various applications.
• Designed for longevity, reducing the need for frequent replacements.
• Ensures easy installation with a standard G5 base, enhancing user convenience.

Product Specifications

• Length: 18 inches.
• Type: T4 fluorescent tube.
• Base: G5.
• Wattage: 18W.

This T4 light bulb is compatible with a range of fixtures that accept an 18-inch T4 tube with a G5 base. It serves as a reliable replacement for the Sylvania 20666, ensuring that your lighting needs are met without compromising on quality or performance.

Discover the Perfect Replacement

Upgrade your lighting setup today with this dependable T4 fluorescent bulb. Its easy installation and robust design make it the perfect choice for anyone looking for a hassle-free replacement that delivers consistent performance.

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.