The S-RF 40" combo beam LED light bar kit from PIAA is a compact design with an ultra low profile which is perfect if you require a slim light bar or if you are working with limited space. Designed with Reflector Facing Technology that provides unmatched light output and has a controlled beam that will direct the light in a seamless beam pattern.40" SR-F Combo beam provides a long range driving beam pattern with enhanced side coverageFor maximum protection from the elements the light bar has UV coated reflector and poly lensWater and dust proof to IP6750,000+ hour lifespan5600 Kevlar rating for maximum penetration in dark conditions2 year warrantyThe light bar is produced using PIAA's own advanced Reflector Facing Technology (RFT). An exclusive computer designed, multi surface reflector which concentrates and focuses the beam pattern of the rear facing LEDs more precisely than more traditional forward facing LEDs. This allows for more light output per Watt than other LED lamps with a m