Need a replacement bulb for a commercial or specialty lighting fixture? This Philips CDM150/T6/830 is a high-quality 150-watt Metal Halide HID bulb. It produces a warm white light at 3000 Kelvin, which is great for retail displays, gallery lighting, or architectural accents where you want good color rendering. It uses Philips' 'Ceramic' technology (that's the 'CDM' part) which is more stable and has better color consistency than older metal halide types. The bulb has a T-6 tubular shape and a G12 two-pin base. Importantly, it's rated for use in enclosed fixtures, so you don't have to worry about it overheating in a sealed housing. It's a universal burning position bulb, so you can install it in various orientations. This is a professional-grade, major brand bulb designed for long life and reliable performance. If your existing fixture uses a 150W ceramic metal halide lamp with a G12 base, this Philips bulb is a direct, trustworthy replacement that'll keep your lighting looking its best.