KOR Pack of 4 13W CFL Light Bulbs – GX23 Base, 5000K Bright White, 82 CRI

Bright daylight illumination for kitchens, offices, and more

This KOR four-pack brings daylight-like clarity to fixtures that support GX23 sockets. Each bulb features a single U-shaped tube and a 2-pin GX23 base, delivering a crisp 5000K brightness with an 82 CRI for accurate color rendering. While designed for GX23 sockets, the overall glow is steady and reliable, making it a practical choice for spaces that benefit from clear, task-focused light.

Think of the calm, steady glow of a well-lit kitchen prep area, the focused brightness over a home office desk, or the even illumination in enclosed fixtures where glare matters. The combination of a 5000K color temperature and solid color rendering helps tasks feel more straightforward and visually comfortable without the harshness of cooler extremes or the warm drift of other temps.

What’s in the box and key specs

• Pack of four 13W CFL bulbs with a single U-shaped tube
• 2-pin GX23 base designed for direct installation in compatible fixtures
• Color temperature: 5000K Bright White for daylight-like illumination
• CRI: 82 to enhance color clarity in everyday tasks
• Individually boxed bulbs to help prevent shipping damage

Where to use and practical benefits

• Indoor spaces: kitchens, home offices, bedrooms, bathrooms, and hallways
• Fixture types: recessed cans, desk lamps, ceiling fixtures, enclosed installations
• Compatibility: works with Sylvania CF13DS/850, Philips PL-S 13W/850, and GE F13BX/850 models
• Installation notes: ensure your fixture uses GX23 2-pin sockets; these bulbs are not interchangeable with other base types

Packaging, quality, and care

Each bulb is individually boxed within the 4-pack to minimize transit damage and protect your purchase. The compact, efficient design supports straightforward replacements, helping you maintain consistent lighting without the guesswork of mismatched bases.

Why choose this KOR option

Whether refreshing a kitchen mood or boosting a work area’s visibility, the combination of 13 watts, daylight tone, and reliable GX23 compatibility offers a practical lighting solution. The 82 CRI helps colors appear more natural in everyday scenes, supporting clear, productive environments without overhaunting glare. Consider this pack if you need ready-to-install, daylight-balanced lighting for supported GX23 fixtures.