Duro-test Traffic Lamps - Featuring V-Beam Filament and Krypton Fill Gas. MADE IN USA! Duro-Test® Krypton Traffic Lamps Features Proudly Made in the U.S.A. The Duro-Test® line of traffic lamps remain the top-performing lamps on the market today, providing unmatched dependability for all your traffic lighting needs. Meet or exceed I.T.E. certification requirements Ideal for traffic applications such as bridges, traffic signal lamps, signs, and more Long life 8,000 to 16,000 hours of rated life Labor and energy savings Low-cost maintenance V-Beam® lamp features a 2-year free replacement warranty, 85%+ Krypton fill-gas, and 16,000 hour life Available in a variety of sizes and wattages AT Shape Exclusive shape helps lamp run cooler, prolonging life. Krypton Fill-Gas - Traffic lamps contain at least 85%+ Krypton gas to achieve higher light output at lower wattages. Reduces tungsten evaporation and diminishes bulb darkening, light loss, and short life. V-Beam® Projection Filament - Provides as much as 10% more beam candlepower than standard signal lamps and directs more light to the drivers eye. High-Quality Construction Enables lamps to have up to 16,000 hours of rated life which keeps lamp replacement to a minimum. This also helps maintain the optimum level of safety, which is critical at signal intersections. Non-Corroding Brass Base Ensures that the lamp base will not freeze or meld into the socket. Aluminum Reflector Disc - Protects socket and wiring from bulb heat, redirecting light that would otherwise be lost in the base of the lamp. Built-In Fuse Wire - Protects the sockets and controls from damage in the event of an electrical arc-out. Traffic Lamp Details Duro-Test® Lighting is committed to providing the industry with the highest quality traffic lamps available. Duro-Tests Super V-Beam® and Energy-Saver Traffic Krypton signal lamps offer long-life, reliability, labor and energy savings, and low-cost maintenance. Since traffic signal lamps are hard to reach and expensive to replace, Duro-Test® traffic lamps are designed to last for 8,000 to 16,000 user hours! Available in a variety of sizes and wattages at 8,000 to 16,000 hours of rated life, our distinctive two-year, V-Beam traffic lamps meet I.T.E. specifications for 8 signal head, carry a two-year free replacement warranty, and boast 85%+ Krypton fill-gas and 16,000 hours of life. Duro-test Traffic Lamps - email or call for case and government disocounts.