Cooper Lighting - Metalux APHL-454-SW-UPL-L850 4 LAMP, 48" HIGH BAY, WIDE SPECULAR REFLECTOR WITH UPLIGHT, T5HO UNV ELECTRONIC BALLAST WITH 850 LAMPS

APHL series is ideal for industrial or retail applications. Optical designs provide ideal performance from either T5 or T8 lamps. Uplight component produces excellent ceiling uniformity. APHL.s high lumen package allows the benefits of fluorescent to be applied at high mounting heights that were traditionally exclusive to H.I.D. Benefits include exceptional color rendering, high system efficacy, long lamp life, instant on/instant re-strike, and uniform APHL applications include retail, shopping malls, light industrial and recreational environments. Features: 48.813 IN Length 20.5 IN Width 2.75 IN Height; Specular reflector with uplight; Equipped with NEMA Premium, CEE Listed ballast - T8 only; Sturdy cold rolled steel construction; Easy ballast access via channel cover