Made the Right Way the Good Way

Reimagined Incandescent Glow

The GoodBulb F18DDTT/DE/827/G24Q-2/ECO delivers a warm and comforting 2700 Kelvin glow designed to replicate the soft ambiance of incandescent light while providing the efficiency of compact fluorescent technology. This Double Twin Tube lamp outputs a smooth, inviting Warm White illumination ideal for hospitality, residential, and retail environments. A 4-pin G24Q-2 base ensures optimal electrical connection, consistent performance, and seamless compatibility with dedicated CFL fixtures.

Power and Versatility

Engineered for performance, this 18-watt CFL produces an impressive 1200 initial lumens, offering bright and reliable light while consuming a fraction of the energy of older incandescent lamps. Built for 120-volt electronic ballast systems, the F18DDTT provides instant-ON operation, dependable color, and long-lasting efficiency. Suitable for both open and enclosed fixtures, it’s ideal for ceiling mounts, sconces, downlights, and commercial installations.

For the Love of Color

With a CRI of 82, this lamp delivers true-to-life colors that elevate visual comfort and clarity. The enhanced Warm White spectrum supports natural tones, ensuring that furnishings, artwork, and architectural details appear vivid and accurate. Designed for environments where color quality matters, it offers a balanced glow that enhances ambiance without harshness.

Rough Service CFL

Crafted with durable materials, this Double Twin Tube CFL is engineered to withstand the rigors of daily operation in commercial and residential settings. The 4-pin G24Q-2 base provides secure connectivity and stability, helping reduce lamp failures caused by loose fittings or vibration. Designed for extended run-times, it brings dependable illumination to high-use areas.

Effortless Dimming

This model is designed for fixtures using compatible 4-pin electronic ballasts. While not traditionally dimmable, its stable 2700K output ensures comfort and consistency across all hours of operation. When paired with appropriate control systems, users experience steady, flicker-free illumination without color shift.

Built to Last

With a 12,000-hour rated life, this ECO-series lamp is engineered using high-quality phosphors, precision glass shaping, and durable electrode coatings. Unlike many mass-produced lamps built with disposable components, GoodBulb prioritizes longevity, reliability, and consistent light output—reducing the need for frequent replacements and minimizing maintenance disruptions.

Guardian of Prosperity

Switching from outdated incandescent or halogen lamps to energy-efficient CFL technology can significantly lower utility expenses. At an average electricity rate of 17 cents per kilowatt-hour, businesses and homeowners can save hundreds over the life of each lamp. Reduced wattage, extended life, and lower HVAC load all contribute to long-term operational savings. For a customized energy audit, consult a GoodBulb Lumen Master.

Xtreme Life Guarantee

Backed by the GoodBulb 12,000-hour rating and our quality assurance standards, every lamp represents a commitment to reliability. GoodBulb also supports responsible disposal with end-of-life recycling options to help reduce environmental impact.

Impactful Lighting

A GoodBulb is more than a light source—it is a movement for better living, thoughtful energy use, and global impact. By choosing energy-efficient, long-life CFLs, you reduce waste, save resources, lower carbon emissions, and contribute to a brighter, more sustainable world. As a social enterprise, GoodBulb brings clean solar lighting to families living without electricity. Your light creates light for someone else.