Feit Electric’s 32-watt Non-Dimmable High Output Linear Fluorescent Lights replace F32T8 or T8 fluorescent tubes. Each light high-lumen tube produces 2900 lumens of 5000K Daylight White light for extra illumination in residential and commercial spaces. They are ideal for offices, retail stores, gyms, and high-traffic locations for a vibrant mood. Replace older, lumen-depreciated light bulbs with newer fluorescent light bulbs to maintain full brightness. F32T8HO/850/10 lights have an estimated energy cost of only $3.85 per year. Switch to Feit Electric linear tubes for your space and get up to 30,000 hours of superior light. That's 6 years based on 12 hours of daily use.