Replacement for 10666 - 12W, Daylight, 4-Pin Base

A direct replacement for the 10666, this 12-watt T4 circular fluorescent tube features a G10Q-4 4-pin base. It's built for ceiling fixtures and residential applications.

With a 6400K daylight color temperature, this lamp produces vibrant, natural-feeling light suitable for various applications.

Key Features & Benefits

• Daylight Color: 6400K delivers crisp, energizing illumination.
• Base Type: G10Q-4 4-Pin Base for compatible fixtures.
• Energy Efficient: 12 watts delivers good performance at low operating cost.

Product Specifications

• MPN: 10666
• Wattage: 12 Watts
• Color Temperature: 6400K (Daylight)
• Base Type: G10Q-4
• Bulb Shape: T4
• Condition: Brand New

Common Applications

This circular fluorescent tube is commonly found in:

• Ceiling Fixtures
• Vanity Mirrors
• Kitchen Lighting
• Bathroom Fixtures

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.