SONY KDF-E42A11 Replacement Assembly with Genuine Philips UHP bulb inside. The Philips UHP bulb is engineered to perform to the exact specifications and requirements for the SONY KDF-E42A11 . This high quality replacement lamp for the SONY KDF-E42A11 will provide bright and high quality image that will last the test of time. The SONY KDF-E42A11 Replacement lamp includes: - ORIGINAL PHILIPS UHP bulb for SONY KDF-E42A11 - High quality compatible housing Warranty The SONY KDF-E42A11 projector replacement lamps are completely covered under our 90-day warranty which protects against any defective products. We are committed to offering an easy and safe Projector Bulb buying experience that brings peace of mind to all our customers. Warranty does not cover: improper installation including damages incurred while attempting installation any installation or labor costs lamps damaged by TV/projector malfunction damage due to abuse lightning or acts of nature misuse electrical stress or power surges loss of use lost profits. Projector Manufacturer s Sony Projector Models KDF-E42A11 Abbreviation Name Philips UHP 120-100W 1.0 E19.8 Lamp Part # 9281 379 05390 Application Rear-projection TV Reflector Type Elliptical E19.8 Arc Gap 1.0 mm Power 120-100W Ignition Voltage (kV) 20kV ± 5kV Luminous Flux (LM) 3600 lumen (in 120W mode) Rated Life (Hours) > 10000 hrs Ballast type Test conditions on UHP 120W electronic power supply (EUC-120dP/31 or EUC-120dP/51) stabilized at 100W Environmental 1.0 mm