The most common applications for the Sylvania 400-Watt ET18 HID Light Bulb are atriums, flood lighting, industrial lighting, commercial lighting, retail lighting, lobbies, parking lots, security lighting, and shopping malls. This light bulb has a CRI of 22.
Brand Name: Sylvania
Features
- 24000 hour life means bulb replacements will be few and far between
- 45000 lumens will light a large area in a farm yard, parking lot, or shop
- ANSI Code S51
- Must match bulb to ballast in fixture














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