5J.J9R05.001 Replacement Projector lamp with Housing for BenQ Projectors

This is the second lamp and it blew again, I run an external fan blowing in my projector and it never gets to hot. Why is this happening?

I can't believe how inexpensive these were. They installed easily and have been performing well for a couple weeks of use 3-4 days a week.

Caused my projector to overheat and shutdown. Replaced with manufacturer bulb and it work great. Had to return.

I also faced same overheat issue. Caused my projector to overheat and shut down.