4000 - 4499 Lumens LED Light Bulbs from Satco Products, Inc. with a R17d Base, 30W - 39W where Color Temperature (Kelvin) is 5000+, Average Rated Life is 40,000 hrs and over, Beam Angle is Over 180°, and Bulb Power Type is Ballast Bypass
$329.90($32.99 per Bulb )