3 Pack 27W FML27 Natural Daylight Spectrum Fluorescent Light Bulb Replacement, 4 Pin GX10q-4 Base Compact Fluorescent Light Bulbs, 1500 Lumens, 6500K Daylight Quad Tubes CFL Replacement Bulbs

Model: 27W Quad Tube Compact Fluorescent Bulb (FML27 GX10q-4 Base) 1. Product Overview A high efficiency, full spectrum 27 watt compact fluorescent lamp designed to replace FML27 4 pin bulbs in reading lamps, task lighting, and light therapy systems. Built with a standard GX10q-4 4 pin base and quad tube design, this CFL delivers superior brightness, long lasting performance, and natural daylight output. 2. Electrical Specifications Wattage: 27 Watts Voltage: 120V Base Type: GX10q-4 (4 pin) Operating Frequency: 50/60Hz 3. Photometric Data Color Temperature: 6500K (Daylight) Color Rendering Index (CRI): ≥85 Luminous Flux: 1500 Lumens Beam Angle: 360° Omni directional Full Spectrum: Yes (natural daylight simulation) 4. Lifetime & Reliability Rated Lifespan: ≥8, 000 Hours Switching Cycle Endurance: High — Designed to withstand frequent on/off cycles Warm Up Time: <1 second (Instant Start) Start Temperature Range: -20°C to +45°C TCP: 33127SQ General Compatibility: FML27 4 pin bulb, 27W FML light bulb, 4 prong CFLs with GX10q-4 base

• Wide Compatibility with Popular Fixtures: This 27W FML27 4 pin bulb features a GX10q-4 base and 6500K daylight color, ideal for replacing quad tube compact fluorescent bulbs in reading lamps, therapy lights, and desk fixtures. Easy installation ensures safe, stable connections
• 6500K Full Spectrum Daylight – Natural, Eye Friendly Light: Emitting a crisp 6500K daylight color temperature, these cfml27vlx replacement bulbs simulates natural sunlight with high CRI (≥85) for true to life color rendering. Ideal for reading, crafting, and task lighting, 4 pin light bulb reduces eye strain and color distortion, providing a vibrant and comfortable visual environment
• High Luminous Output – 1500 Lumens with Energy Efficiency: Engineered with advanced phosphor coating and a refined quad tube design, this 27W fluorescent bulb delivers up to 1500 lumens at approximately 63 lm/W. Ideal for reading lamps and task lighting, compact fluorescent light bulb offers bright, energy efficient illumination for precision work
• Long Lasting and Switch Stable – 8000+ Hour Lifespan: Built with premium phosphors and optimized for use with electronic ballasts, this FML27 replacement bulb offers a lifespan of over 8000 hours. Designed to withstand frequent on/off cycles without flickering or degradation, it's ideal for high traffic or daily use lighting environments
• Safe Long Term Use: This 27W quad tube compact fluorescent bulb is tested to meet strict international safety standards. Made from non toxic materials and designed for safe, long term operation, it's ideal for home, office, and educational where lighting quality and safety matter most