Panasonic ET-LAD35 Projector Lamp Replacement Northstar AV sells OEM (Original Equipment Manufacturer) Lamps - Philips, Osram/Sylvania & SHP brand lamps inside of OEM spec housings. We DO NOT sell generic or compatible replacement lamps. Projector Lamp Model: ET-LAD35 Compatible Projectors Models: Panasonic PT-D5500 Panasonic PT-D5500L Panasonic PT-D5500U Panasonic PT-D5500UL Panasonic PT-D5600 Panasonic PT-D5600L Panasonic PT-D5600U Panasonic PT-D5600UL Panasonic PT-DW500U Panasonic PT-DW5000 Average Lamp Hours: 2000-3000 Hours Lamp Type: UHB Warranty: 180 Day Warranty (From Date of Install)