Satco Light Bulb in Coated White Satco's Light Bulb in Coated White is a high-output 175W Mercury Vapor HID lamp with a Mogul E39 base, designed for large spaces that demand bright, consistent illumination. The coated, shatter-proof finish helps protect against impact in busy environments. Wattage: 175 W Lumens: 7,800 lm Color Temperature: 3900 K Base: Mogul E39 (ED28) Finish: Coated White; Shatter-proof Dimensions: 3.50" diameter, 8.25" length CRI: 50 Ideal for industrial, commercial, and premium residential lighting projects within Home & Garden > Lighting. Benefits include rugged durability, long service life, and easy installation with a standard Mogul base to retrofit existing HID fixtures. Order today and upgrade your high-output lighting with Satco reliability.