.4 in 1 : PVTECH Type A+B T8&T12 combines double ended power input and single ended power input, it is ballast compatible(Magnetic Ballast & Electronic Ballast ).
.Current leakage protection, passed UL1993 new standard (Review ID# 1993-2018-006)
.Safety: Thermal fuses in each side of end cap.
.Easy for stock, It can save 66.67% stock space
.Reduces energy consumption up to 60%.
.Shatterproof design: meets NSF requirements Automatic production, high product consistency