Panasonic OEM(Original Bulb and Generic Housing) ET-LAB50, PT-LB50, PT-LB50EA, PT-LB50NTE, PT-LB50NTEA, PT-LB50NTU, PT-LB50SE, PT-LB50SEA, PT-LB50SU, PT-LB50U, PT-LB51, PT-LB51EA, PT-LB51NTE, PT-LB51NTEA, PT-LB51NTU, PT-LB51SE, PT-LB51SEA, PT-LB51U Projector Lamp with 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