This Replacement for Venture Lighting MS70/BU/T8/4K is a 70W metal halide HID lamp designed for reliable, energy-efficient performance in commercial and industrial lighting applications. Featuring a G12 base and T-shape bulb design, it installs easily into compatible fixtures using an M98 ballast system. Delivering approximately 5,600 lumens of 4000K bright white light, this lamp provides clear, consistent illumination ideal for retail displays, offices, and general area lighting. It is rated for enclosed fixtures and designed for base-up (BU) operation for proper performance in compatible applications. With a rated life of up to 10,000 hours, this HID replacement bulb offers dependable performance, reduced maintenance, and long-lasting, high-quality light output in demanding environments.