Made the Right Way the Good Way

Reimagined Incandescent Glow

The F26DDTT 26-Watt Double Twin Tube CFL recreates the gentle warmth of incandescent lighting with an inviting 2700 Kelvin Warm White glow. Engineered with a compact double twin-tube design, this lamp delivers smooth, comforting illumination ideal for residential, commercial, and hospitality spaces. Its Warm White finish softens environments, enhances comfort, and provides a pleasant ambience reminiscent of traditional incandescent light—now with modern energy efficiency.

Power and Versatility

Drawing only 26 watts, this CFL produces an impressive 1800 initial lumens of bright, even light designed for downlights, sconces, task fixtures, and commercial troffers. The reliable G24Q-3 4-pin base ensures compatibility with numerous electronic ballasts, delivering efficient performance in both new installations and retrofit applications. With a 12,000-hour lifespan, this ECO-rated lamp reduces maintenance, cuts operating costs, and extends fixture performance for years.

For the Love of Color

A CRI of 82 ensures natural color rendering suitable for everyday lighting needs. Warm White 827 color temperature enhances wood tones, soft furnishings, and interior finishes, making it perfect for lobbies, hallways, living spaces, retail environments, and hospitality applications. Lighting should flatter a space—and this lamp brings rich, inviting quality to every corner.

Rough Service CFL

Engineered with durable CFL construction and reinforced electrode design, this lamp maintains dependable performance through repeated starts and long operating cycles. Its efficient twin-tube formation maximizes light output while minimizing footprint, making it ideal for compact fixtures, recessed housings, and architectural applications demanding strength and consistency.

Effortless Dimming

When paired with compatible dimming ballasts, this lamp delivers smooth, controlled dimming that transitions from full output to warm ambient glow. Adjustable illumination supports mood, energy savings, and environmental comfort in residential and commercial settings.

Built to Last

The F26DDTT CFL is built with high-quality phosphor coatings, precision-manufactured glass tubing, and ECO-rated components. Its 12,000-hour rated life far surpasses incandescent alternatives, reducing replacement frequency and delivering steady, reliable illumination. Each lamp is engineered for quality—not shortcuts—ensuring dependable performance throughout its service life.

Guardian of Prosperity

Energy efficiency translates into real savings. Replacing incandescent or aging CFL lamps with a 26-watt high-efficiency CFL can significantly reduce utility costs. In a commercial environment where fixtures run for long hours, upgrading to efficient compact fluorescent technology saves on energy, maintenance, and cooling loads. Long life means fewer replacements and fewer disruptions—boosting productivity and lowering operational expenses.

Xtreme Life Guarantee

Designed for long-lasting performance, this lamp offers 12,000 hours of dependable light, far exceeding traditional lamp life. Constructed with quality components and ECO-focused manufacturing, it ensures that each hour of operation delivers steady, reliable output.

Impactful Lighting

A GoodBulb is more than a light source—it’s a commitment to better spaces, lower energy use, and responsible environmental stewardship. Efficient CFLs reduce waste, minimize carbon footprint, and deliver quality light that improves the environments where people live, shop, work, and connect. By choosing better lighting, you help create better outcomes—for today and for the future.