Manufacturer Attributes Cct 5000 Cri 85+ Dimming No Efficacy (lm/w) 91 lm/w Etl No Description 32w universal start 5000k 85 cri t-8 medium bi-pin Approx initial lumens 2,900 lm Approx mean lumens 1,064 lm Base type G13 Brand Eiko Bulb shape T8 Max overall length (in/mm) 48.0 / 1219 Rated life 24,000 Voltage Ballast dependent Wattage 32w Item id F32t8/850k Item type Lamps traditional