Light Efficient Design 3ft LED T8 Tube - 15W | 4000K | 120-277V AC

Light Efficient Design 3ft LED T8 Tube (LED-6123-UL-3-40K-BFR) is the 15W / 4000K version. For a maintenance replacement, this model belongs in a fixture designed around the same T8 tube geometry; check both holder spacing and the cover clearance. A 4000K lamp can suit a circulation space with a neutral white lighting scheme; final comfort also depends on glare control and the surrounding finishes. The 1346 lumens rating lets you compare this tube for desks and circulation areas; a covered troffer and an open strip can deliver different amounts of that light to the work surface.

Use the 15W rating together with the 36-inch T8 format when comparing this replacement with the installed tube. Confirm the exact wiring arrangement for this model before replacement; the lamp format alone does not determine ballast or direct-wire operation.