FeaturesTandem double length unitFor mounting heights up to 16 ft requiring low to medium light levelsChannel constructed of die-formed cold rolled steelSturdy combination reflector and channel cover constructed of die formed cold rolled steel and secured by quarter turn latch for easy access to wire wayFive-stage iron phosphate pre-treatment ensures superior paint adhesion and rust resistanceSolid top or aperture 8% uplight available, both reflectors are die-embossed