GoodBulb 40W T6 Incandescent Freezer Light Bulb: Cold-Climate Illumination You Can Count On
Tubular T6 Incandescent Bulb with a rugged E17 intermediate brass base. Emitting 240 lumens of clear, steady light at 130 volts, this bulb is engineered for dependable performance in low-temperature environments such as walk-in coolers, commercial freezers, and residential refrigerators. With a rated life of 5,000 hours, it offers durable, consistent lighting for cold-weather and appliance applications.

Why Use Incandescent in Cold Environments?

Unlike some modern light sources, incandescent bulbs remain reliable in extreme cold. This makes them ideal for critical-use settings where consistent lighting is non-negotiable.

✔ Freezers & Refrigerators – Performs reliably in temperatures where many other bulbs fail.
✔ Walk-in Coolers & Storage Units – Helps maintain visibility in foodservice and commercial storage areas.
✔ Appliance Lighting – Slim tubular design fits perfectly in confined compartments.

Built for Durability and Day-to-Day Function

✔ 240 Lumens of Bright Illumination – Clear output for maximum visibility in enclosed or frosted environments.
✔ 130-Volt High-Voltage Design – Engineered to reduce burnout and extend bulb life in voltage-variable settings.
✔ 5,000-Hour Rated Life – Provides lasting performance in applications where reliability matters.
✔ T6 Tubular Shape – Slim profile fits tight sockets and compact lighting enclosures.
✔ E17 Intermediate Brass Base – Corrosion-resistant and ideal for cold or humid environments.
✔ Clear Finish – Maximizes brightness and light output without diffusion.

Legacy Incandescent Technology – Still the Gold Standard in Specialty Applications

While CFLs and LEDs dominate general-purpose lighting, incandescent technology still shines in cold-climate use. No warm-up time. No flicker. No buzz. Just instant, reliable light in any temperature.

Thinking About Upgrading?

If energy efficiency and long-term savings are a priority, LED freezer bulbs offer a smart upgrade:

✔ Consumes up to 85% less energy
✔ Lasts 5–10x longer than incandescent
✔ Operates cooler with less heat output
✔ Shock-resistant and vibration-tolerant

Ask our lighting experts about LED replacements compatible with E17 bases and low-temperature applications.

Responsible Disposal – Recycle Your Incandescents

Although incandescent bulbs don’t contain mercury, recycling them prevents waste and supports responsible resource use.

✅ GoodBulb Recycling Boxes Available – Fill and return for certified recycling.
✅ Eco-Friendly & Efficient – Make the responsible choice for your home or business.
✅ Proof of Recycling – Request a certificate for your records and peace of mind.

Light It Right with GoodBulb
Whether you’re lighting a walk-in freezer, compact fridge, or appliance, this 40W T6 Incandescent bulb offers time-tested performance in cold environments. Count on GoodBulb to deliver durability where it matters most.

Shop now and explore LED cold-environment upgrades with our team of lighting pros.