Replacement fluorescent light bulb for NuAire LabGard Model NU-540-400 Class II Type A2 biological safety cabinet (BSC).

This model contains two fluorescent bulbs - change the quantity to 2 when adding to your cart.

BSC Bulbs GUARANTEES our bulbs will fit your Baker NuAire Model NU-540-400 biosafety cabinet.

QTY: 1 Bulb