A repair kit for the 178B and 178BS model series.

You will need to identify the series of 178B/178BS you have by locating your serial number on your projector. Please note if the serial number contains "NC", as this indicates that it has a larger gasket size. If you are unsure of your projector series, please call our Customer Care Team @ 1-866-299-3278.

See instructional video, below.