GoodBulb 13-Watt Twin Tube Compact Fluorescent Lamp — 2700K Warm White, 4-Pin 2GX7 Base, 120V CFL Light Bulb

Made the Right Way the Good Way

Reimagined Compact Fluorescent Glow

The GoodBulb 13-Watt Twin Tube CFL recreates the timeless warmth of incandescent light through efficient compact fluorescent technology. Emitting a cozy 2700 Kelvin warm white glow, this bulb enhances comfort and ambiance in homes, offices, and hospitality settings. Its double-tube design ensures consistent, soft illumination ideal for wall sconces, downlights, and decorative fixtures. Experience the brilliance of traditional lighting with the energy efficiency and reliability of modern fluorescent engineering.

Power and Versatility

Engineered for dependable performance, this 13W compact fluorescent lamp delivers approximately 800 lumens of balanced light output while consuming far less energy than standard incandescent bulbs. Designed with a 2GX7 4-pin base, it operates seamlessly on 120V systems with electronic ballasts. Perfect for residential and commercial use, this lamp suits open or enclosed fixtures, offering versatile illumination for task lighting, accent displays, and security applications.

For the Love of Color

At 2700K, this CFL produces a warm, inviting tone that complements interior design while maintaining clarity and visual comfort. With a Color Rendering Index (CRI) of 82, it reveals the natural hues of furnishings and décor, creating welcoming spaces that feel both vibrant and soothing. The result is lighting that promotes relaxation without sacrificing definition or performance.

Efficient and Eco-Friendly

Built with lead-free glass and TCLP-compliant materials, this bulb minimizes environmental impact while maximizing efficiency. The Energy Star-rated design provides superior energy savings, reducing electricity costs by up to 75% compared to incandescent lamps. Enjoy extended use with a rated life of 10,000 hours, reducing the need for frequent replacements and maintenance.

Built to Last

Compact fluorescent lighting from GoodBulb is crafted with precision phosphor coatings and quality internal components to ensure steady lumen performance and extended lifespan. Unlike lower-grade lamps that dim or flicker prematurely, GoodBulb CFLs maintain consistent brightness and color temperature throughout their service life.

Guardian of Prosperity

Replacing traditional incandescent bulbs with GoodBulb 13W CFLs translates into meaningful energy savings. A single lamp operating for 10,000 hours can save over $50 in energy costs, while facilities upgrading dozens or hundreds of fixtures can achieve thousands in long-term savings.

Xtreme Life Guarantee

Every GoodBulb Compact Fluorescent Lamp is backed by our performance guarantee and end-of-life recycling program. With up to 10,000 hours of illumination, you can rely on long-term value and sustainability with every light.

Impactful Lighting

A GoodBulb is more than just a light source—it’s a commitment to quality, efficiency, and environmental responsibility. Each bulb saves energy, reduces waste, and supports cleaner, brighter communities. When you choose GoodBulb, you illuminate the world the right way—the good way.