Panasonic FQ13E35.U/2 Replacement Lamp (40 Pack)This T4 tri-phosphor 2-pin plug-in Compact Fluorescent Lamp (CFL) offers Quick-Start technology for 1-second start times with magnetic ballasts. Its durable, high-quality components and advanced technology assure outstanding performance and offer a number of significant advantages over an incandescent bulb: it consumes up to 70% less energy, generates less heat and features a 10,000-hour rated life span so it needs to be replaced less often.Panasonic Replacement Lamp Model: FQ13E35.U/2For Panasonic Fans FV-07-11VQL3, FV-05-11FVL1 and FV-11VHL1Model: FQ13E35.U/2Quick Start - Flicker FreeFor use with all Fan-Light models13-watt 2-Pin Quad Tube Compact Fluorescent Light at 3500KPanasonic FQ13E35.U/2 Replacement Lamp (40 Pack) Features:; Shape: Quad; Rated Volts (V): 120 V; Rated Watts (W): 13; Initial Lumens: 810; Rated Life (hrs): 10000; Color Temperature (K): 3500K; Color Rendering Index (CRI): 84; Case Quantity: 40; Base: GX23-2; Pins: 2; Lamp Current: 0.285; Ballast: Magnetic