Circle PLC-18W 865 4P bulb with B21-4 base delivers 1200 lumens for clear lighting
Circle PLC-18W 865 4P bulb fits compatible fixtures, offering 3500K neutral light for comfortable rooms

Circle

Circle PLC-18W 865 4P CFL Bulb (4 Pack) – 18W, 1200 lm, 3500K, 12,000h

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$24.22

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Why customers choose TaskHolt Tools

Circle presents the PLC-18W 865 4P CFL Bulb, a compact, energy‑savvy replacement designed for select ceiling fans and fixtures. This four‑pin B21‑4 lamp delivers steady neutral white illumination with dependable color rendering, closely matching the original performance in compatible units. The 4‑pack format makes it simple to keep multiple fixtures consistently lit without frequent replacements.

Designed for compatibility with a range of fans and fixtures, these bulbs are engineered to match the original performance in compatible Panasonic WhisperLite fans and similar 4‑pin CFL housings. You’ll notice bright, even light across living spaces or work areas, with a comfortable color temperature that suits everyday activities without being overly cool or warm.

Key specs at a glance

  • 18 watts, 1200 lumens, 3500K neutral white light
  • 4-pin (B21-4) base; 5.8" length
  • 82 CRI for accurate color rendering
  • 12,000 hours average lifetime
  • Pack of four bulbs for easy replacement across fixtures
  • Direct replacement in compatible Sylvania CF18DD/E/865 and Philips PL‑C 18W/865/4P/ALTO units

Why Circle PLC‑18W 865 4P is a practical pick

These lamps are engineered to match the original performance in compatible fixtures, supporting consistent brightness and color across rooms. The 3500K color temperature sits in a versatile neutral range, suitable for kitchens, offices, and living areas where a calm, unobtrusive glow is preferred. With a long lifecycle and a compact form factor, you can reduce maintenance interruptions while keeping your fixtures aligned with the look you expect.

Installation and care tips

  • Power off the fixture before replacing the bulb
  • Confirm your fixture accepts a 4‑pin B21‑4 CFL base
  • Handle bulbs by the base; avoid touching the glass with bare hands

What you get

Two bulbs are shown here for reference; this listing is for a 4‑pack, ideal for multiple fans or fixtures in one space, helping maintain consistent lighting across areas that share the same mood and function.

FAQ

Q: Is the Circle PLC-18W 865 4P bulb compatible with Panasonic WhisperLite fans?

A: Yes—these bulbs are designed as direct replacements for select Panasonic WhisperLite models and other fixtures with a 4-pin B21-4 base.

Q: What performance can I expect from this 18W CFL bulb?

A: Expect around 1200 lumens of neutral 3500K light, with a long 12,000-hour life and 82 CRI for realistic color rendering.

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