Replacement Lamp Module for Panasonic PT-D3500 PT-D3500U TH-D3500 TH-D3500U Projectors (Includes Lamp and Housing) 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