T8 Fluorescent Light Bulb – 48 Inch F32T8/741 – G13 Medium Base . Luxrite T8 Fluorescent Bulb uses 75% less energy then equivalent incandescent lamps. It has a long life of 13,000 Hours and it works with all G13 medium bi-pin sockets. Similar replacement to Triangle Bulbs F32T8/SP41, Philips 281576 F32T8/TL741/ALTO, Philips 281550 F32T8/TL841/ALTO.

https://www.amazon.com/Luxrite-Fluorescent-Lumens-Medium-LR20732/dp/B0178GXEY2