Philips 281550&nbsp;F32T8/TL841/ALTO&nbsp;32&nbsp;Watt&nbsp;T8&nbsp;lumens 2.950&nbsp;4100K Cool White 48in Case of 30 Pack of 30 T-8 bulb with a Medium Bipin base Gives a cool white light Estimated life of 22.2 years based on 3 hours use per day