UX-21511 UX-21511 / LC-37 / LP-500 Replacement Lamp with Housing for Hitachi TVs 150 Day Warranty Bulb With The Housing AuraBeam Economy Series Television Replacement Bulb. This is an Aurabeam Economy Series lampl For a Brighter & Sharper Picture look for the Aurabeam Professional Series replacement lamp. 180 Day Warranty Included. Exclusive Bulbs is the only authorized reseller of AuraBeam Lamps