Replacement Fluorescent Bulb FL4W - 4W, Cool White, Linear T5, Bipin Base

A direct replacement for the FL4CW, this 4-watt T5 linear fluorescent tube featuring a G5 Miniature Bi-Pin base, it fits compatible fixtures in residential and commercial settings.

Delivering 140 lumens at 4 watts, this lamp produces clean, productive lighting. With a CRI of 62, colors appear natural and true.

Key Features & Benefits

• Clean Light Quality: 4100K provides balanced, glare-free illumination.
• High Brightness: 140 lumens delivers ample light for demanding applications.
• Accurate Color Display: 62 CRI for true-to-life color representation.
• G5 Base: G5 Miniature Bi-Pin connection for compatible fixtures.
• Efficient Operation: 4-watt design minimizes energy costs without sacrificing output.

Product Specifications

• MPN: FL4CW
• Wattage: 4 Watts
• Color Temperature: 4100K (Cool White)
• Lumens: 140
• CRI: 62
• Base Type: G5 Miniature Bi-Pin
• Bulb Shape: T5 Linear
• Condition: Brand New

Common Applications

This T5 linear fluorescent tube is commonly found in:

• Under-Cabinet Lighting
• Display Cases
• Task Lamps
• Shop Lights

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.