Rigid Industries E-Series PRO Spot Light 4in Black. Among RIGID most popular product lines the E-Series PRO has recently benefited from several upgrades to improve both looks and performance. Plus new branding and new blacked-out circuit boards give the E-Series PRO a more refined look. These and other innovations make it one of the brightest and most efficient LED light bars on the market. The E-Series was born in off-road but its versatility makes it well suited for use with power sports marine general automotive and even first responder applications. Specifications for Rigid Industries E-Series PRO Spot Light: Manufacturer: Rigid Industries Size: 4 in Color: Black Features of Rigid Industries E-Series PRO Spot Light Blacked-Out Circuit Board GORE Pressure Equalizing Vent Harness & Switch Included (Exclusions Apply) High-Grade Aluminum Alloy Heatsink IP68 Compliant -Dust / Water Ingress 50000+ Hour Lifespan 9-36 V DC Patented Technology Impact Resistant Polycarbonate Lens Integrated Thermal Management System Package Contents: Rigid Industries E-Series PRO Spot Light Rigid Industries 104213: E-Series PRO Spot Light 4in Black