6 Qty. Halco 400W MH ED37 MOG PS ProLumeUN2911 M155/E; M135/E MH400/U/PS 400w HID Pulse Start Clear Lamp Bulb

Product Description

400W - 4000K Color Temperature

Bulb Base : E39 (Mogul)

Bulb Shape : ED37

Average Life (Hours) : 20,000

Length (In.) : 11.5 - Diameter (In.) : 4.625

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