Replacement LED Bulb, 21W, 120V

The SATCO S29781 is a premium 21-watt LED retrofit solution engineered for circular lighting applications in commercial and industrial environments. This advanced light engine delivers exceptional performance with selectable color temperature options including 27K, 30K, 35K, 40K, and 50K Kelvin, allowing facility managers to customize lighting conditions for specific applications and preferences. Rated for 30,000 average hours of operation, the S29781 provides long-term reliability and reduced maintenance requirements typical of modern LED technology. Designed for 120-volt operation, this retrofit module features clear optics that provide clean, unobstructed light output suitable for general illumination, retail displays, and task-oriented spaces. The 1600 lumens output delivers adequate brightness for various commercial settings while maintaining energy efficiency comparable to traditional circular fluorescent systems. The circular configuration makes this retrofit an ideal replacement for existing round light fixtures, enabling facility upgrades without requiring extensive rewiring or fixture replacement. A key advantage of the S29781 is its comprehensive control capabilities. The included remote enables operators to adjust brightness levels, switch between color temperature settings, and access dynamic lighting effects if desired. This flexibility allows businesses to optimize lighting environments throughout the day, supporting both employee productivity and customer experience goals. The unit qualifies as a true drop-in retrofit solution for compatible SATCO fixtures, streamlining installation and reducing labor costs associated with lighting upgrades. Its construction meets industry standards for durability and performance in demanding commercial applications. The S29781 represents an efficient choice for facilities seeking to reduce energy consumption while maintaining superior light quality and control flexibility.