Replacement for Osram Sylvania 20551 - 18W, Quad Tube, 4-Pin Base

This 18-watt T5 Linear compact fluorescent lamp is a direct replacement for the OSRAM SYLVANIA 20551. Featuring a 2G10 base, it's designed for compatible fixtures in residential and commercial settings.

Drawing 18 watts, this lamp delivers 1100 lumens of bright, efficient illumination.

Key Features & Benefits

• Good Brightness: 1100 lumens provides ample light for general use.
• 2G10 Base: 2G10 connection for compatible fixtures.
• T5 Linear Design: 5/8-inch diameter for standard fixtures.
• Energy Efficient: Fluorescent technology reduces energy consumption vs. incandescent.
• Reliable Performance: Built for consistent, long-lasting operation.

Product Specifications

• MPN: 20551
• Wattage: 18 Watts
• Lumens: 1100
• Base Type: 2G10
• Bulb Shape: T5 Linear
• Condition: Brand New

Common Applications

This compact fluorescent lamp is commonly found in:

• Residential Lighting
• Commercial Fixtures
• Office Applications
• Recessed Lighting

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.