 | NEC offers Replacement Lamp. It is a user-changeable 150-watt new short arc, high pressure (NSH) lamp. NEC recommends lamp replacement after 2000 hours of use. MPN: 766728, NSH, 2000 Hours, 150W NSH Number of Reviews: 0 | Ratings:  | Best deal: $249
$249 - $427 from 4 stores. |