Like the title says I have a Reeflo Orca 250 Skimmer that has been collecting dust in my garage for almost a year. Skimmer is in great condition and I just got the pro-cup from Coralife a few months ago still wrapped up and unused. Here are the specs:

ReeFlo Orca 250 is a great new commercial grade protein skimmer from Sequence. Leader in aquarium water transfer technology.
Orca 250 is supplied with Orca needle wheel pump.
This use of the latest single pump technology results in a fine bubble mix with a total power consumption of less than 120 watts.
The protein skimmer is 11.8" in diameter and 32" tall with a footprint of 16" x 20".
It can be installed as free standing unit either inside or outside the stand.
It is made of 1/4" cast acrylic and sch. 80 fittings and connections.


Specifications:

* Watt Draw: 120 watts
* System Capability (gallons): 200 - 800
* Air Flow: 1,950 liters per hour
* Recommended Water Flow: 400-600 gph
* Footprint: 16" x 20"
* Diameter: 11.8"
* Height: 32"

$750