13WT2 Mini Spiral CFL – 13 Watt Compact Fluorescent Light Bulb, 4100K Cool White, E26 Medium Base

Made the Right Way the Good Way

The 13WT2 Mini Spiral CFL is a model of energy efficiency, clarity, and long-lasting performance — built to bring bright, balanced illumination wherever it’s needed most. Designed with a compact spiral form and dependable Cool White glow, this 13-watt lamp replaces traditional incandescents with reliable, cost-effective light made the right way, the Good way.

Reimagined Compact Brilliance

Delivering 4100 Kelvin Cool White light, the 13WT2 Mini Spiral CFL creates a crisp, clean atmosphere ideal for offices, kitchens, workshops, and utility areas. With 825 lumens of light output, it produces the perfect balance of brightness and comfort — bright enough for focus and clarity, yet soft enough to reduce eye strain. Its compact T2 spiral design fits neatly into most standard fixtures, providing maximum illumination with minimal space.

Power and Versatility

At just 13 watts, this CFL operates efficiently on 120 volts, using nearly 75% less energy than comparable incandescent bulbs. The E26 medium base ensures universal compatibility with residential and commercial sockets alike, making it ideal for table lamps, ceiling fixtures, wall sconces, and task lighting. The 4100K Cool White tone promotes productivity and alertness, perfect for environments that demand concentration and precision.

For the Love of Color

Engineered with a high 85 CRI (Color Rendering Index), this lamp reveals colors with accuracy and vibrancy, allowing you to see materials, fabrics, and finishes as they truly are. The Day-Brite Cool White spectrum mimics natural daylight, enhancing visual clarity while maintaining a professional, neutral tone across work surfaces and displays.

Effortless Lighting

The 13WT2 Mini Spiral CFL provides instant-on illumination without flicker, bringing dependable performance from the moment you flip the switch. While non-dimmable, it’s optimized for consistent brightness and stability in every use, ensuring that your workspace or living area stays evenly lit throughout the bulb’s life.

Built to Last

With an impressive 10,000-hour lifespan, this CFL lasts up to 10 times longer than traditional incandescent bulbs. The durable spiral tube and precision-engineered phosphors maintain light quality and performance across thousands of hours, reducing maintenance and replacement costs for homes, offices, and facilities alike.

Guardian of Prosperity

Replacing a single 60-watt incandescent bulb with a 13-watt CFL saves up to $50 in energy costs over the lamp’s lifetime. Multiply that savings across every fixture in your home or business, and the results become transformational. Reduced energy consumption also lowers HVAC load, extending the life of cooling systems while conserving natural resources. For a detailed lighting efficiency plan or upgrade to LED alternatives, contact a Lumen Master.

Xtreme Life Guarantee

Every 13WT2 Mini Spiral CFL is constructed with premium phosphors and advanced internal components for dependable, long-lasting light. Backed by the GoodBulb Xtreme Life commitment, this CFL is designed to exceed expectations — delivering consistent color, steady brightness, and energy efficiency you can trust.

Impactful Lighting

Light is more than brightness — it’s the feeling of comfort, clarity, and focus that shapes every space. The 13WT2 Mini Spiral CFL combines affordability, durability, and quality illumination to create impact where it matters most. Choose sustainable light. Choose reliable performance. Choose light made the right way — the Good way.