Here's my review. In short, it sucks
This is a 2-bag, single stage dust collector. Rated CFM is 650 CFM (rated CFM means no hose, or perhaps a single solid, straight 6" long inlet tube; and clean bags at output). The motor is a 1HP motor. It has a fairly small footprint (15"x30", and 60" high). It rolls on casters. The dust collector is a 4" inlet dust collector. It comes with no hoses, but comes with two bags: A plastic collection bag (14 3/4" diameter, 26" tall) and a 5 micron filter bag (same dimensions as collection bag). It weighs about 60 lb, and there's a handle for pushing it around on the casters.
How does it work? Well, it does suck
Negatives: The assembly instructions also suck. They use various size hex-head metric screws for attaching the casters; attaching the motor mount to the base, attaching the motor to the motor mount, etc. The motor mounts on 3 screws to the mount, and the mount on 4 screws to the base. There is only one orientation of the base where the motor will point in the correct direction, but the instructions don't warn you about that. Attaching the blower outlet to the collector housing is a real pain; there are 3 screws where there is no room to use a ratcheting socket. Attaching the handle to the collector housing is also an interesting exercise. It would be nice to have better bags, and locking casters.
Positives: It works quite well, with plenty of flow and power for a small shop (e.g. a Shopsmith). It's not huge, and with the casters, maneuvers pretty well. I work in my garage, and the Shopsmith is on the garage ledge (about a 4" step above the main garage floor). I assembled the dust collector on the floor, and easily moved it up the step to the ledge next to my Shopsmith. Rikon has a 2 year warranty, but I just don't see what could go wrong (except the motor & motor starter)
I debated between buying the Shopsmith dust collector and something else. Well, I bought this unit, because it has a lot more CFM than the Shopsmith collector, and the footprint isn't much larger. I'm happy with the cost, and the savings go into the kitty bank for 1/5 of the Powerpro upgrade. So, if I just buy 4 more dust collectors, I'll have saved enough for the Powerpro upgrade
Best,
hdtran