Satco (1) Sylvania (1) Find By Wattage Range 200W + (2) Find By Base Mogul (E39) (2) Find By Shape HID Shape (2) Find By Finish Neutral White (2) Frost (1) of 1 250W, H37, mogul based Mercury lamp, coated, bright white deluxe.- H37KC-250DX/MOGUL DELUXE WHT 8-5/16" ANSI CODE: H37 Bulb Base: E39 Mogul Watts: 250 Bulb Shape: ED28 Case Pack: 6 Filament: N/A Avg. Life Hours: N/A MOL (max overall length) 8.31 Light Color: Coated Color Temp: (kelvin) 4000 CRI Index: 45 Cross References: Sylvania: 69448 or