Sylvania Osram BTL (500W/120V) Lamp by Osram Sylvania Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $19.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Item #: BTL Found it cheaper? We will Price Match Customer Service: (800) 245-6630 Product Highlights Average Lifetime: 750 Hours Color Temperature: 3050k Lumens: 11,000 Medium Prefocus Base (P28s)