{"product_id":"circle-plc-18w-865-4p-cfl-bulb-4-pack-18w-1200-lm-3500k-12-000h","title":"Circle PLC-18W 865 4P CFL Bulb (4 Pack) – 18W, 1200 lm, 3500K, 12,000h","description":"\u003cp\u003eCircle 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.\u003c\/p\u003e\n\u003cp\u003eDesigned 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.\u003c\/p\u003e\n\u003ch2\u003eKey specs at a glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e18 watts, 1200 lumens, 3500K neutral white light\u003c\/li\u003e\n\u003cli\u003e4-pin (B21-4) base; 5.8\" length\u003c\/li\u003e\n\u003cli\u003e82 CRI for accurate color rendering\u003c\/li\u003e\n\u003cli\u003e12,000 hours average lifetime\u003c\/li\u003e\n\u003cli\u003ePack of four bulbs for easy replacement across fixtures\u003c\/li\u003e\n\u003cli\u003eDirect replacement in compatible Sylvania CF18DD\/E\/865 and Philips PL‑C 18W\/865\/4P\/ALTO units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Circle PLC‑18W 865 4P is a practical pick\u003c\/h2\u003e\n\u003cp\u003eThese 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.\u003c\/p\u003e\n\u003ch2\u003eInstallation and care tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower off the fixture before replacing the bulb\u003c\/li\u003e\n\u003cli\u003eConfirm your fixture accepts a 4‑pin B21‑4 CFL base\u003c\/li\u003e\n\u003cli\u003eHandle bulbs by the base; avoid touching the glass with bare hands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cp\u003eTwo 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.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Circle PLC-18W 865 4P bulb compatible with Panasonic WhisperLite fans?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—these bulbs are designed as direct replacements for select Panasonic WhisperLite models and other fixtures with a 4-pin B21-4 base.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What performance can I expect from this 18W CFL bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect around 1200 lumens of neutral 3500K light, with a long 12,000-hour life and 82 CRI for realistic color rendering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Circle","offers":[{"title":"Default Title","offer_id":53099096375407,"sku":"B01N9ON9ZF","price":24.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/circle-plc-18w-865-4p-b21-4-bulb.jpg?v=1778951880","url":"https:\/\/taskholt.com\/products\/circle-plc-18w-865-4p-cfl-bulb-4-pack-18w-1200-lm-3500k-12-000h","provider":"TaskHolt","version":"1.0","type":"link"}