200V+ Bright White 10000 - 25000 Lumens Light Bulbs from Satco Products, Inc., 50W - 99W where Color Temperature (Kelvin) is 4000-4999, Beam Angle is Over 180°, Bulb Power Type is Ballast Bypass, and HID Equivalent is 400
$455.96$399.80($99.95 per Bulb )You save 12%