42W Triple Tube 4-Pin GX24q-4 PL-T Alto Fluorescent Light Bulb

Dimmable LSF preheat rating of 99% at 2000 hours, 98% at 4000 hours, 97% at 6000 hours and 90% at 8000 hours LLMF rating of 92% at 2000 hours, 88% at 4000 hours, 85% at 6000 hours, 84% at 8000 hours and 81% at 12000 hours Design temperature rating of 28 deg C Features B energy efficiency label (EEL) Philips Lighting Alto 42-Watt PL-T 4-Pin GX24Q-4 Base linear compact fluorescent lamp offers 3200 Lumens of bright light output. It has efficacy of 80 LPW. Lamp has current rating of 0.32 Amp. It has color rendering index of 82. Lamp with 4100K color temperature rating radiates cool white light to the surrounding. Dimmable lamp measures 160.7 mm x 41 mm Dia. It comes with average life of 16000 hours.