The replacement lamp for the NEC MT600 and MT800 projectors is user replaceable. It's a 250-watt metal halide lamp with an air filter. NEC recommends replacing your lamp after 2,000 hours of use.
NEC Replacement Lamp and for MT600 and MT800 Specifications
Part # MTLAMP600/800
General
Product Type:
LCD projector lamp
Product Material:
Metal, glass
Miscellaneous
Package Type:
Retail
NEC Replacement Lamp and for MT600 and MT800 Video