40 Watt - T5 - Circline Fluorescent - 4100K Cool White - 82 CRI - 2GX13 (4-Pin) base

Experience Crisp, Shadow-Free Illumination

Transform your workspace or living area with the Satco 40-Watt T5 Circline Fluorescent bulb. Designed to provide a full 360-degree beam spread, this circular lamp eliminates the dark spots often found in traditional linear fixtures. Its 4100K cool white temperature creates a clean, energetic atmosphere that enhances focus and productivity, making it the perfect choice for high-activity zones where clarity is non-negotiable.

Whether you are upgrading the central ceiling light in your kitchen or refreshing the overhead lighting in a laundry room, this T5 bulb delivers professional-grade clarity. With a high Color Rendering Index (CRI) of 82, it ensures that colors appear vibrant and true to life, which is essential for detailed tasks like cooking, crafting, or sorting laundry. The powerful 3300-lumen output provides ample brightness to fill large fixtures with a steady, reliable glow that mimics daylight without the harsh glare.

• Ideal for circular ceiling fixtures in kitchens, bathrooms, and home offices where uniform light distribution is critical.
• 4100K Cool White color temperature promotes alertness and provides a modern, clean aesthetic for residential and commercial spaces.
• Rated for up to 12,000 hours of life, significantly reducing the maintenance hassle of frequent replacements in hard-to-reach ceiling fixtures.
• Reliable 2GX13 (4-Pin) base ensures a secure, plug-and-play fit for compatible electronic and rapid-start ballasts.
• Slim T5 profile allows for maximum light output within a compact, 12-inch diameter footprint.
• High-efficiency 40W power consumption provides a cost-effective alternative to high-wattage incandescent or older fluorescent tech.