Made the Right Way the Good Way

Bright Power for Demanding Applications

The GoodBulb 250-Watt ED28 Metal Halide HID Light Bulb – 4000K Bright White delivers exceptional illumination designed for high-demand lighting environments. Engineered for residential, commercial, and industrial applications, this 250W ED28 lamp offers superior brightness, color consistency, and reliability. With 21,000 lumens of light output and a balanced 4000 Kelvin color temperature, this bulb produces a neutral white glow that enhances visibility, security, and aesthetic appeal across a variety of outdoor and indoor installations.

Power and Performance

At 250 watts, this Metal Halide lamp delivers outstanding illumination performance, easily replacing older or less efficient high-wattage sources. Designed for universal operating positions, it can be installed vertically or horizontally without compromising performance. Its Mogul (E39) base ensures secure connections and compatibility with a wide range of fixtures. Built for enclosed-rated applications, this lamp is ideal for street lighting, warehouse illumination, gymnasiums, security fixtures, and retail spaces requiring powerful, uniform lighting.

True-to-Life Color

With a Color Rendering Index (CRI) of 65, this 250W ED28 lamp provides improved color clarity and visibility compared to traditional high-pressure sodium lamps. The 4000K bright white light creates a balanced, natural-looking environment, improving visual comfort and enhancing object and surface definition — perfect for retail and security settings where clarity matters most.

Engineered for Longevity

Built to perform, this Metal Halide bulb provides an average life of 10,000 hours, significantly reducing replacement frequency and maintenance costs. It operates efficiently on standard 60Hz frequency systems, delivering stable, flicker-free illumination. The robust construction and advanced gas mixture ensure consistent lumen maintenance and superior reliability over time.

Versatility in Application

From residential driveways and commercial parking lots to security floodlighting and municipal street lamps, this 250W Metal Halide bulb is engineered to meet the rigorous demands of modern lighting systems. Its universal burn position allows for installation flexibility, while enclosed fixture compatibility ensures safe operation in high-temperature environments.

Efficient and Dimmable Illumination

Unlike traditional HID lamps that lack adjustability, this 250W Metal Halide bulb is dimmable, allowing users to fine-tune brightness levels for energy savings or ambiance control when paired with compatible systems. The result is efficient, adaptable illumination for a wide range of environments and applications.

Built to Last the Good Way

Each GoodBulb HID lamp is made with precision-engineered materials and premium arc tube design for maximum durability and performance. Unlike lower-grade alternatives, every component—from the quartz arc tube to the outer ED28 glass envelope—is built to ensure quality illumination over the life of the lamp.

Guardian of Prosperity

A business replacing outdated lighting with GoodBulb 250W ED28 lamps can achieve energy and maintenance savings while improving light quality and safety. With reduced downtime, lower energy consumption, and fewer replacements, this lamp helps protect your bottom line and the environment.

Xtreme Life Guarantee

The GoodBulb 250W ED28 Metal Halide HID Light Bulb is backed by our Xtreme Life Guarantee, ensuring lasting quality and reliable performance. Designed to perform 10,000 hours with consistent lumen output, it’s a lighting investment that delivers durability, efficiency, and brilliance.

Impactful Lighting

A GoodBulb is more than a light bulb — it’s a promise of performance, sustainability, and purpose. Every bulb sold supports GoodBulb’s mission to deliver clean solar light to families living without electricity, helping to illuminate communities around the world. By choosing GoodBulb, you’re not just lighting your space — you’re lighting the world.