FI Lamps Battery1inc Replacement Projector Lamp with Housing V13H010L41 ELPLP41 for EPSON PowerLite 77c PowerLite 78 PowerLite S5 PowerLite S6 PowerLite W6 CINEMA 700 EX21 EX30 EX50 EX70 Projectors FI Lamps Replacement Lamp for EPSON PowerLite 77c PowerLite 78 PowerLite S5 PowerLite S6 PowerLite W6 CINEMA 700 EX21 EX30 EX50 EX70 150 Days Warranty