I just got 4 AccuSpot 300's. I was wondering what the lifespan on thse things is. I'm not referring to bulb life. I mean how long can they realitically be run before I see any major issues.

Environmental Variables:
Lights will be permantly fixed
Will be cleaned for dust monthly
Will be run an average of 16 hours per week

if they are treated well and maintained properly these lights should last you a minimum of a few years. Or basically a long time.
Welcome to the forums.
Sincerely,

I hope to get about 4000 hours at minimum out of them. I woud love to get way more, but I realize there aren't Martin Mac's