BenQ 5J.J6H05.001 Philips Projector Bare Lamp – Bulbstock
BENQ MX816ST,MX818ST,MX819ST,MX823ST,TS513P,W750 Original Lamp/Bulb with Generic Housing for Panasonic Projector with 90 Days Replacement Warranty - Walmart.com
Original PHILIPS UHP Projector Bare Bulb/Lamp for BENQ 5J.J7K05.001/5JJ7K05001/W750 / W770ST - Newegg.com