CF5W/835/ST/2P 5-Watt Compact Fluorescent Lamp – G23 2-Pin Base – 3500K Neutral White

Balanced Neutral White Illumination

The Compact Fluorescent Lamp is a highly efficient 5-watt plug-in bulb that delivers 230 lumens of balanced, neutral white light at 3500 Kelvin. This color temperature strikes the perfect balance between warm and cool tones, making it ideal for workspaces, classrooms, offices, retail displays, and hospitality settings where natural, comfortable illumination is needed. With an 82 CRI (Color Rendering Index), this lamp ensures accurate color presentation and consistent lighting performance across a wide range of applications.

The compact single-tube design and G23 2-pin base make this CFL bulb compatible with a variety of downlights, sconces, task lights, and specialty fixtures, offering a reliable lighting solution with long-term efficiency.

Reliable CFL Performance

The CF5W/835/ST/2P operates at just 5 watts, yet it produces light comparable to much higher wattage incandescent sources, saving energy and reducing heat output. With an impressive 12,000-hour rated lifespan, this CFL minimizes maintenance and replacement cycles, making it a dependable choice for commercial and residential users alike.

CFLs Were a Step Forward — But LEDs Are the Future

Compact Fluorescent Lamps (CFLs) were once a breakthrough in efficiency, delivering 60–70 lumens per watt, but today’s LED alternatives now achieve 80–150 lumens per watt while lasting up to five times longer. If you’re currently using CFLs, consider upgrading to LED technology for even greater savings, reliability, and sustainability.

Why Upgrade to LED?

✔ Up to 86% Energy Savings – Cut electricity costs with more efficient LED technology.
✔ Extended Lifespan – LEDs last 5–10 times longer than CFLs.
✔ Instant-On Brightness – No warm-up period, just full illumination immediately.
✔ Eco-Friendly Design – LEDs are mercury-free and easier to dispose of responsibly.
✔ Simplified Maintenance – LED retrofits often bypass ballasts, reducing long-term failures.

LED Retrofit Options – Smarter Lighting Choices

Upgrading to LED plug-in lamps is simple, with three retrofit options:

🔹 Plug & Play LED (Type A) – Works with existing CFL ballasts, offering an easy, no-rewire solution.
🔹 Ballast Bypass LED (Type B) – Connects directly to line voltage, eliminating the ballast for long-term reliability.
🔹 Hybrid LED (Type A+B) – Operates with or without a ballast, offering flexibility for future fixture upgrades.

Choosing the Right Color Temperature

When selecting replacements, consider how Kelvin temperature affects your space:

• 2700K Warm White – Cozy, inviting, ideal for residential or hospitality.

• 3000K Soft White – Warm yet professional, suited for offices and retail.

• 3500K Neutral White – Balanced tone for classrooms, workspaces, and general use.

• 4000K Cool White – Crisp and bright, enhancing focus and productivity.

• 5000K Daylight – Natural clarity, reducing eye strain in task-heavy environments.

• 6500K Full Spectrum – Ultra-bright and high-contrast, ideal for labs and industrial settings.

Sustainability & Recycling

CFL bulbs contain a small amount of mercury and should be recycled responsibly. Many local waste management centers, hardware stores, and lighting suppliers offer safe CFL recycling programs. For a safer, mercury-free, and more energy-efficient solution, consider upgrading to GX23 LED retrofit lamps.