Reimagined Incandescent Glow

The F26DTT/827/G24D-3 ECO Double Twin Tube CFL brings warm, relaxing illumination to any environment with its inviting 2700 Kelvin Warm White glow. Designed to emulate the calming ambience of incandescent lighting, this efficient 26-watt compact fluorescent lamp delivers high-quality brightness at a fraction of the energy cost. Its warm-white phosphor blend produces balanced, soothing light ideal for hospitality, residential, and commercial spaces wanting an incandescent feel without incandescent waste.

Power and Versatility

Engineered for reliable performance across a wide range of 120-volt fixtures, this CFL is a powerhouse of efficiency. With only 26 watts, it produces an impressive 1800 initial lumens, delivering bright and consistent illumination. Its Double Twin Tube architecture maximizes lumen output while maintaining a compact footprint, making it a preferred upgrade in downlights, sconces, ceiling fixtures, and task lighting. Built with mercury-reduced ECO technology for environmentally conscious performance.

For the Love of Color

A high 82 CRI ensures colors appear vibrant, accurate, and true to life. This color rendering quality enhances interiors by providing clarity and visual comfort. Whether lighting retail displays, office environments, or living spaces, the warm 2700K tone enhances textures and surfaces with a natural aesthetic. Better light improves moods, reduces eye fatigue, and elevates everyday experiences.

Rough Service LED (Adapted for CFL)

Although designed as a CFL rather than an LED, this lamp embodies rugged reliability. Its sturdy Double Twin Tube structure and durable phosphor coating help withstand vibration, heat cycles, and frequent on/off switching. Built to handle demanding applications, it performs reliably in enclosed commercial fixtures, ceiling cans, and architectural lighting with minimal degradation over thousands of hours.

Effortless Dimming

This model is a non-dimmable CFL, offering steady, flicker-free performance at full output. Its optimized internal ballast design provides smooth start-up, stable illumination, and consistent color over the life of the lamp. For dimming applications, GoodBulb recommends matching the fixture with compatible LED replacements.

Built to Last

With a robust 12,000-hour rated life, the F26DTT/827/G24D-3 is crafted with quality phosphors, precision gas fill, and durable electrodes to ensure long-lasting performance. While many generic CFLs rely on substandard components, this lamp is built to GoodBulb’s high standards—ensuring dependable output, minimized lumen decay, and longer replacement cycles that save time, labor, and resources.

Guardian of Prosperity

A business replacing traditional incandescent or halogen sources with efficient CFL technology can dramatically reduce energy consumption. A fixture upgraded from a 100-watt incandescent to this 26-watt CFL can cut energy use by up to 74%. Over thousands of burn hours, these savings compound, reducing electricity bills, maintenance costs, and cooling loads—boosting your bottom line and delivering long-term value.

Xtreme Life Guarantee

Rated for 12,000 hours, this long-life CFL outlasts incandescent bulbs by more than 10×. When paired with GoodBulb’s recycling program and customer-first support, you receive sustainable lighting backed by quality assurance. Built to deliver consistent light output throughout its lifespan.

Impactful Lighting

A GoodBulb is more than a lamp—it’s a commitment to environmental responsibility and global impact. Reduced energy use means fewer carbon emissions, less waste, and a cleaner future. Every GoodBulb supports our mission to bring clean solar light to communities living without electricity. Choosing this CFL creates better spaces today while improving lives across the world.