RPY1017 Features: * Aquarium light * Slim stylized lighting profile * Provides higher output than typical fluorescent bulb lighting * Mimics underwater effect of sunlight * Specifically designed polycarbonate lens to focus and to protect led light bulbs * Energy efficient system that doesn"t require any bulb replacement * Made in United States Options: * Available in 18", 24" and 36" sizes Specifications: * Illuminated by energy efficient 1 watt white led Dimensions: * 18" Dimensions: 0.39" H x 5.05" W x 18" D * 24" Dimensions: 0.39" H x 5.05" W x 24" D * 36" Dimensions: 0.39" H x 5.05" W x 36" D