Key Features

CONFIRMED COMPATIBLE WITH ELECTRONIC BALLASTS — 4-Pin G24q-2 Base Required: This 18W double tube compact fluorescent bulb is designed for use with electronic ballasts only and requires a 4-Pin G24q-2 socket. Fits offices, commercial ceiling fixtures, hospitality environments, recessed downlights, and Panasonic WhisperLite exhaust fans (FV-08VQL4, FV-11VQL4, FV-15VQL4, FV-08VKL1, and compatible models). Before ordering, confirm your fixture has a G24q-2 socket — if your base has only 2 pins or a different configuration, this bulb will not fit.
DIRECT DROP-IN REPLACEMENT — NO REWIRING, NO MODIFICATIONS: Replaces Sylvania CF18DD/E/865, Philips PL-C 18W/865/4P/ALTO, GE equivalent CFL bulbs, and other standard 18W PLC-type 4-pin G24q-2 compact fluorescent lamps. Simply remove the old bulb, insert this replacement, and restore lighting immediately. Designed to match original performance specifications for a seamless, hassle-free swap in commercial, office, and residential fixture applications.
6500K DAYLIGHT WHITE LIGHT — IDEAL FOR TASK LIGHTING AND COMMERCIAL SPACES: The 865 designation indicates 6500K Daylight White color temperature with 82 CRI color rendering — producing crisp, bright, natural-feeling light ideal for offices, retail environments, workshops, reading areas, and task-oriented spaces. The cool daylight tone enhances visibility, reduces eye strain during extended work sessions, and improves the appearance of products in display and retail settings.
RATED 12,000-HOUR AVERAGE LIFESPAN — FEWER REPLACEMENTS, LOWER MAINTENANCE COSTS: Each bulb is rated for an average 12,000 hours of use, significantly reducing the frequency of bulb changes compared to standard incandescent lamps. For commercial environments with hard-to-reach ceiling fixtures or frequently-used bathroom exhaust fan systems, this extended lifespan means fewer ladder climbs, less purchasing disruption, and lower total lighting maintenance costs over time. The 4-pack format extends this value further — keeping spares on hand for immediate replacement when needed.
ENERGY-EFFICIENT 18-WATT CONSUMPTION — BACKED BY HASSLE-FREE REPLACEMENT GUARANTEE: Consumes only 18 watts while delivering strong, consistent light output — an energy-efficient alternative to older, higher-wattage incandescent lighting in compatible fixtures. Suitable for continuous commercial use in offices, retail stores, clinics, hotels, and residential applications. If you experience any issues with fit, performance, or quality, contact us directly for a hassle-free refund or replacement — no return shipping required.

Product Description

Find the Right Replacement — Fast and With Confidence When a CFL plug-in bulb fails in a commercial ceiling fixture, office downlight, or bathroom exhaust fan, sourcing the correct replacement quickly matters. This 18W PLC Double Tube compact fluorescent bulb is engineered as a direct drop-in replacement for Sylvania CF18DD/E/865, Philips PL-C 18W/865/4P/ALTO, and equivalent 18-watt 4-pin G24q-2 compact fluorescent lamps — allowing for immediate, no-modification installation the moment the original fails. Technical Specifications Wattage: 18 Watts Base Type: G24q-2 (4-Pin) Color Temperature: 6500K — Daylight White CRI: 82 Bulb Type: Double Tube Compact Fluorescent (CFL / PLC) Tube Shape: T4 Double Tube Average Rated Life: 12,000 Hours Ballast Requirement: Electronic Ballast (4-Pin fixtures only — not compatible with 2-pin G24d-2 sockets) Length: Approximately 6 inches Pack Quantity: 4 Bulbs Understanding the 865 Code The number 865 is a standard industry color code. The "8" refers to the Color Rendering Index of 82, and "65" indicates a 6500K color temperature — commonly described as Daylight White. This crisp, cool-toned light is widely used in offices, retail spaces, clinics, workshops, and other environments where accurate color rendering and sharp visibility are priorities. Compatible Applications This bulb is suitable for use in a wide range of fixtures that accept a 4-pin G24q-2 socket with a compatible electronic ballast, including: commercial ceiling troffers, recessed downlights, wall sconces, task lighting fixtures, and Panasonic WhisperLite bathroom exhaust fan models including FV-08VQL4, FV-11VQL4, FV-15VQL4, FV-11VHL1, FV-08VKL1, FV-08VKSL1, FV-08VKML1, FV-05VFL2, FV-08VFL2, FV-11VFL2, and FV-08VLS1. Important Ballast and Base Note This bulb requires a 4-pin G24q-2 socket connected to an electronic ballast. It is not compatible with magnetic ballasts, 2-pin G24d-2 sockets, or standard screw-base fixtures. If you are unsure of your ballast type, consult your fixture documentation or check the existing bulb's label before ordering. Energy-Efficient and Long-Lasting Operating at just 18 watts, this compact fluorescent bulb provides an energy-efficient lighting solution for fixtures originally designed for CFL plug-in lamps. With a rated average lifespan of 12,000 hours, this bulb reduces the frequency of replacements in hard-to-reach fixtures — a practical advantage in commercial maintenance environments. Why Order a 4-Pack? CFL plug-in bulbs in commercial, office, and bathroom fan applications often fail within the same timeframe when installed together. Having replacement bulbs on hand eliminates the inconvenience of sourcing individual replacements during outages and ensures minimal disruption to lighting systems. Satisfaction Guaranteed If this product does not meet your expectations for fit, performance, or quality, contact us directly. We provide hassle-free replacement or refund support.

(4 Pack) PLC-18W 865 Compact Fluorescent Bulb | 18W 6500K Daylight White | 4-Pin G24q-2 Base | Electronic Ballast Compatible | Replaces Sylvania CF18DD/E/865 & Philips PL-C 18W/865/4P/ALTO

Key Features

Product Description