Circle PLC18W 4P bulb pack front view for energy-efficient home lighting
Circle PLC18W 4P CFL bulb close-up showing cool white 4100K illumination

Circle

Circle PLC-18W 4P CFL Bulbs – 1200 Lm, 4100K, 12,000h, 4-Pack

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$24.22

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Why customers choose TaskHolt Tools

Bright, efficient lighting for everyday spaces

Circle PLC-18W 4P CFL bulbs deliver dependable brightness with an energy-conscious design suitable for homes and compact work areas. Each bulb yields about 1200 lumens while using 18 watts, providing strong task lighting without a heavy energy footprint. The result is a clean, versatile glow ideal for kitchens, offices, hallways, and storage spaces.

The double-tube construction helps light spread evenly, reducing harsh shadows and hotspots. A cool white 4100K color temperature paired with 82 CRI renders colors and textures clearly, making everyday tasks and details easier to see in many environments.

Key specifications at a glance

  • Brightness: 1200 lumens
  • Power draw: 18 watts
  • Color temperature: 4100K (cool white)
  • Color rendering index: 82 CRI
  • Base: 4-pin GX24q-2
  • Length: 6 inches
  • Lifetime: up to 12,000 hours
  • Package: 4 bulbs per pack

Usage, compatibility, and practical tips

  • Fixture compatibility: designed for GX24q-2 4-pin sockets; suitable as a replacement for common 18W PL-C lamps
  • Upgrade option: reliable choice when updating older CFLs in ceiling fixtures and office luminaires
  • Light quality: cool white tone supports task accuracy and daytime clarity

In real-world settings, Circle PLC-18W 4P bulbs can illuminate kitchens, home offices, closets, and display areas with a crisp, even glow. They’re a practical choice for upgrading from dimmer or aging CFLs, offering consistent light across a 4-pack and a dependable color feel for everyday activities.

Packaging, installation, and maintenance considerations are straightforward due to the compact six-inch body and standard GX24q-2 base. This makes retrofits and new installations straightforward in many fixture landscapes, helping to simplify upgrades while delivering steady performance over time.

FAQ

Q: What base does Circle PLC-18W use?

A: It uses a 4-pin GX24q-2 base compatible with many fixtures.

Q: How bright is the PLC-18W bulb and what light quality does it deliver?

A: Approximately 1200 lumens with 4100K cool white light and 82 CRI for accurate color.

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