I have a air filtration unit and am happy with it.
I want to supplement it with a dust collector that will be totally dedicated to collecting sanding dust off my lathe. I like Powermatic's PMDCV-C 20" 2 micron canister kit. I don't like the price!

In my research I find a Rockler Dust RightŪ Wall Mount Dust Collector with Canister Filter that collects down to 1 micron. It's price is about half that of the Powermatic. The other obvious big difference is horsepower and a flow rate of 650 cfm. The Rockler, if purchased, would be mounted within 5 feet of where it would be positioned to collect dust off my lathe.

Does anyone have this unit connected to your lathe and what has been your experience?

Thanks in advance.