DT00841 compatible lamp module $90/pc.
Fit for the following projectors:

HITACHI CP-X200  
HITACHI CP-X205  
HITACHI CP-X300  
HITACHI CP-X300WF  
HITACHI CP-X305  
HITACHI CP-X308  
HITACHI CP-X400  
HITACHI CP-X417  
HITACHI ED-X30  
HITACHI ED-X32  
HUSTEM MVP-T30