This is today's choice of model. JMP Starfire, my third. OS 91 with a Viojet fan with a modified Ramtech impeller. I had to use the Ramtech because I was unable to find a Viojet impeller. My helper let his rag get sucked into the intake and this sheared all the blades of the impeller. If anyone has a spare viojet impeller I am your man.