200V+ LED HID Retrofit Lamps with a Mogul (E39) Base For Enclosed Fixtures where Color Temperature (Kelvin) is 4000-4999, HID Equivalent is 401W-1000W, Bulb Power Type is Ballast Bypass, and Diameter is 5.1"
$455.96$399.80($99.95 per Bulb )You save 12%