Made the Right Way the Good Way

Reimagined Incandescent Glow

The GoodBulb F14T5/841/ECO is engineered to deliver crisp, consistent illumination that enhances clarity, visibility, and well-being. With a clean 4100 Kelvin Cool White tone, this lamp brings balanced, neutral brightness ideal for productive environments. Its slender T5 profile and precision-engineered phosphors radiate stable, flicker-free light that mimics natural daylight clarity while maintaining the trusted performance of fluorescent technology.

Power and Versatility

At just 14 watts, this T5 lamp produces powerful, energy-efficient illumination perfect for commercial, industrial, and task-oriented applications. Designed for instant start systems and compatible with standard G5 bi-pin fixtures, it performs effortlessly in offices, retail spaces, kitchens, under-cabinet fixtures, and architectural lighting. Its advanced ECO design reduces energy consumption while maintaining exceptional lumen maintenance across its lifespan.

For the Love of Color

With a CRI of 82, the F14T5/841/ECO brings out truer, more accurate color rendering compared to conventional fluorescent lamps. Objects appear natural, details stand out, and visual fatigue is reduced. The optimized 4100K spectrum is perfect for environments that demand both clarity and comfort — from laboratories to workstations and display cases.

Rough Service LED

While not an LED, this fluorescent lamp upholds the GoodBulb reputation for resilient construction. Its durable glass envelope, reinforced cathodes, and precision-coated phosphors ensure extended performance even in high-usage environments. Built for reliability, this lamp stands strong against frequent starts, vibration, and demanding commercial conditions.

Effortless Dimming

This T5 fluorescent lamp is designed for instant-start operation, delivering smooth, rapid illumination without delay. While not traditionally dimmable, it pairs seamlessly with compatible instant-start ballasts to ensure consistent brightness and long-lasting performance without flicker.

Built to Last

Engineered with high-quality components and manufactured to exceed industry standards, the F14T5/841/ECO is built for endurance. With a long 20,000-hour rated life, this lamp minimizes maintenance, replacement cycles, and operational downtime. Every component is selected for reliability — no weak links, no engineered failures.

Guardian of Prosperity

Switching to energy-efficient lamps like the F14T5/841/ECO reduces operational costs year after year. At the national average of 17 cents per kilowatt-hour, upgrading or maintaining efficient T5 systems can significantly lower utility expenses. Reduced heat output also helps cut cooling costs. For a complete energy savings analysis tailored to your commercial or residential facility, contact a Lumen Master.

Xtreme Life Guarantee

GoodBulb stands behind quality. The long-life ECO fluorescent technology is backed by the GoodBulb Xtreme Life Guarantee, providing confidence, reliability, and an end-of-life recycling pathway to reduce environmental impact.

Impactful Lighting

A GoodBulb is more than a light source — it’s a step toward sustainability and global impact. By choosing energy-efficient lighting, you reduce waste, conserve resources, and lower carbon emissions. As a social enterprise, GoodBulb furthers this mission by bringing clean solar light to families living without electricity. Your purchase truly makes a difference.