T8 LED Tube 4′ Lights Milky Cover Ballast Bypass 6000K Fluorescent Pack 4/10/25
T8 LED bulbs are made of aluminum. Compared with the glass light tube, t8 led 22w 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).