ARSUK 27W 4-Pin GX10Q-4 CFL Bulb, 6500K Daylight | FML27W 1500 Lumens Quad Tube Plug-in Compact Fluorescent Light Replacement for Desk, Reading, Office & Magnifying Lamps

Exact Fit Compatibility: 27W GX10Q-4 4-Pin CFL Bulb – Designed for fixtures that specifically use the CFML27W / GX10Q-4 base. Please verify your lamp socket before ordering to ensure proper fit
Easy Plug-In Installation: Simple push-in 4-pin design allows fast bulb replacement without tools or rewiring—just remove the old GX10Q-4 bulb and plug in the new one
Bright 6500K Daylight Illumination: 6500K daylight white light provides clear, crisp visibility ideal for reading, crafting, stitching, salon work, and precision tasks, reducing eye strain during long sessions
Requires a Working Ballast: This is a CFL fluorescent tube and requires a working electronic ballast in your lamp. The bulb will not turn on if the lamp’s ballast is worn out or faulty
Long-Life Energy-Saving Lamp: Up to 10,000-hour lifespan with low heat output and stable brightness—an efficient replacement for CFML27W compact fluorescent lamps used in task lighting
High Lumen Output for Task Lighting: Provides bright, wide light coverage that enhances visibility for detailed work such as sewing, electronics, beauty treatments, and other close-up activities.
Multi-Purpose Use at Home or Office – Ideal for desk lamps, magnifying lamps, hobby workstations, and reading lights that use GX10Q-4 27W CFL bulbs.