GloWatt DT00511 / CPS317LAMP Projector Replacement Lamp With Housing for Hitachi Projectors Bulb With The Housing 120-DAY Warranty Included. Brighter & Sharper Picture. Compatible with Following Models CP-S317, CP-S318, CP-X328, ED-S3170A, ED-X3200A, ED-X3280A, EDP-S50,