Dilling & Harris Extreme series

[1carwash1]

My knowledge regarding Dilling & Harris equipment is very limited. Was the Extreme series one of D/H better pieces of equipment? In terms of an equipment upgrade, would it be decent choice? I have no documentation and any info or opinion on this equipment would be appreciated.

 

[MEP001]

Not sure what you consider an upgrade, but unless your equipment is literally falling apart or rusting away, other used equipment isn't going to make a noticeable difference to your customer.