GoodBulb 18W 4FT T8 Hybrid LED Tube Light – 3CCT Selectable (3500K / 4000K / 5000K) Type A+B Ballast Compatible or Bypass, 120–277V Energy Efficient Linear Lamp

Made the Right Way the Good Way

Reimagined Fluorescent Efficiency

The 18-Watt 4ft T8 Hybrid LED Tube redefines what modern lighting should be—efficient, adaptable, and built to last. Designed with cutting-edge LED technology, this Type A+B Hybrid lamp operates with existing fluorescent ballasts or direct line voltage (120–277V), offering effortless installation in any environment. The selectable color temperatures—3500K, 4000K, and 5000K—allow for precise control over the atmosphere of your space, from warm and welcoming to bright and invigorating. With instant-on performance, flicker-free illumination, and a glare-free diffused lens, this LED tube seamlessly blends high performance with visual comfort.

Power and Versatility

This 18-Watt T8 Hybrid LED Tube produces up to 2,200 lumens of bright, uniform light while consuming less than half the energy of a 32-watt fluorescent equivalent. Designed for flexibility, it operates as either a Plug & Play (Type A) solution or a Ballast Bypass (Type B) system, ensuring compatibility across a wide range of fixtures. Engineered for both commercial and residential applications, it’s perfect for offices, classrooms, warehouses, garages, and retail displays. Built to handle 120–277V power systems, this lamp is the ultimate retrofit for those looking to upgrade to sustainable lighting without the complexity of fixture rewiring.

For the Love of Color

Lighting influences how we perceive and feel in a space—and with selectable CCT options, this LED empowers you to define your own atmosphere. Choose 3500K for warm, welcoming tones; 4000K for balanced neutrality; or 5000K for daylight brightness that enhances alertness and focus. With a Color Rendering Index (CRI) of 80, every hue and texture appears vibrant and true-to-life, ensuring accurate color fidelity for working, living, and showcasing environments.

Built to Last

Crafted with premium components, this LED tube delivers a 50,000-hour rated lifespan, dramatically reducing maintenance and replacement costs. The shatter-resistant glass construction is coated for durability, while advanced thermal management maintains lumen stability throughout the lamp’s life. Unlike fluorescent tubes that dim or flicker over time, this LED maintains consistent output and performance from start to finish. Free from mercury and toxic materials, it’s an environmentally conscious choice for a cleaner planet.

Effortless Installation

Say goodbye to complicated retrofits. The Type A+B Hybrid design ensures installation is as simple as removing your old fluorescent and inserting the new LED tube. It’s compatible with existing electronic ballasts (Plug & Play) or can be directly wired to line voltage (Bypass) for maximum efficiency. This dual-technology approach saves time, reduces labor costs, and ensures flexibility across various fixture setups.

Guardian of Prosperity

Upgrading to LED isn’t just about light—it’s about long-term savings. With the national average energy cost around $0.17 per kWh, replacing 100 fluorescent tubes with these 18-watt LEDs running 12 hours per day can save over $10,000 in energy costs over five years. The savings multiply when factoring in reduced HVAC loads and maintenance downtime. For customized lighting audits and savings analysis, contact a GoodBulb Lumen Master today.

Xtreme Life Guarantee

Each 18W T8 LED tube is backed by the GoodBulb 5-Year Warranty and our End-of-Life Recycling Program. This commitment ensures not only long-lasting performance but also responsible disposal and environmental care when it’s time to upgrade again. Built with 100% quality components and no engineered obsolescence, these LEDs represent true craftsmanship and value.

Impactful Lighting

A GoodBulb isn’t just a light source—it’s a movement. Every LED helps reduce carbon emissions, landfill waste, and resource depletion. When you choose GoodBulb, you’re investing in light that powers progress—saving energy, saving money, and supporting global sustainability initiatives. As a social enterprise, GoodBulb’s mission extends beyond illumination by providing clean solar light to families living without electricity. Light the world the right way—the Good Way.