Corncob 10000 - 25000 Lumens LED HID Retrofit Lamps with a Mogul (E39) Base For Enclosed Fixtures where Color Temperature (Kelvin) is 4000-4999, Bulb Power Type is Ballast Bypass, and HID Equivalent is 320
$455.96$399.80($99.95 per Bulb )You save 12%