Replacement Fluorescent Lamp, 21W, T8, G13 Bi-Pin (2-Pin)

This replacement T8 linear fluorescent lamp is designed to match the specifications of the International Lighting F21T8/950 model, offering reliable illumination for commercial and industrial applications. The 21-watt lamp operates on standard T8 ballast systems and delivers bright daylight output with a correlated color temperature of 5000K, making it ideal for task lighting, office environments, retail spaces, and manufacturing facilities where accurate color rendering is essential. The lamp features a 2-pin medium bipin base for secure compatibility with standard T8 fixtures. Its linear design provides consistent, flicker-free illumination across its length, contributing to reduced eye strain during extended work periods. The daylight spectrum produced by this lamp enhances visibility and supports alertness, making it particularly suitable for workstations, inspection areas, and quality control environments where precision and clarity are critical. Construction utilizes durable materials rated for typical industrial duty cycles. The lamp is engineered to provide extended service life while maintaining lumen output stability throughout its operating period. This replacement option offers cost-effective performance for facilities maintaining or upgrading existing T8 lighting systems without requiring fixture modifications. Typical applications include warehouse lighting, manufacturing plants, educational facilities, healthcare settings, and commercial office buildings. The consistent daylight spectrum supports color-critical work and general ambient lighting needs. Installation requires basic fixture compatibility verification to ensure proper ballast operation. This replacement lamp delivers the performance characteristics expected from the original specification while serving as an economical alternative for ongoing maintenance and bulk lighting system updates.