Replacement Bulb for Damar FC12T4/865 | 12W T4 Circline | 6400K Daylight

Brighten your ceiling fixtures with our replacement for Damar FC12T4/865 Circular Fluorescent Bulb. This 12-watt T4 circline lamp measures 12 inches in diameter and is designed to fit low-profile ceiling domes and magnifying lamps requiring a thin, high-output ring light.

Emitting a crisp 6400K Daylight color temperature, this bulb provides excellent visibility and a modern, clean look. It features a standard 4-pin (G10q) connector facing inward, ensuring compatibility with many standard circular fixtures.

Key Features & Benefits

• Daylight Brightness: 6400K color temperature mimics natural sunlight, perfect for kitchens, laundry rooms, and task areas.
• Slim T4 Diameter: The 1/2-inch tube thickness allows this bulb to fit into sleek, modern fixtures where thicker T9 bulbs won't.
• 12-Inch Diameter: Standard FC12 size fits common 12" ceiling flush mounts and large magnifiers.
• Energy Efficient: 12 watts produces bright, even illumination equivalent to a 150W incandescent bulb.
• Standard 4-Pin Base: G10q 4-pin connector ensures easy installation into existing sockets.

Product Specifications

• Product Type: Replacement Circular Fluorescent Bulb
• Replaces OEM Part #: FC12T4/865 (Damar)
• Wattage: 12 Watts
• Diameter: 12 Inches (Outside)
• Tube Diameter: T4 (1/2 Inch)
• Base Type: G10q (4-Pin)
• Color Temperature: 6400K (Daylight)
• Condition: Brand New

Common Applications

This circline bulb is commonly found in:

• Kitchen Ceiling Domes
• Bathroom Vanity Lights
• Magnifying Lamps
• Closet Fixtures
• Hallway Flush Mounts

Refresh your room lighting. Order your Replacement Damar T4 Circline Bulb today!

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.