Although initial cost is higher, the energy savings and 10,000 hour lamp life makes them well worth the investment. Housing is extruded, anodized aluminum. Clear acrylic, non-yellowing, impact resistant lens. Housing is heavy gauge, solid aluminum with black bronze powder coat. Housing is treated, corrosion-resistant steel with white powder coated finish.
Gasketed lens is heavy gauge polycarbonate.
Tamper-proof screws included.