25PCS 4000K Daylight 2400LM 22W T8 4 foot Tube Light Bulbs Type B Ballast Bypass
T8 LED bulbs are made of aluminum. Compared with the glass light tube, 48 led light bulbs ballast bypass not only have a larger luminous surface, but also safer. Moreover, the aluminum light tubes can better dissipate heat and increase the service life of the fixture(50,000+ hour lifespan, last up to 20+ years).