That scrubber is just like a filter in your return grill! It's different but the same principle.Ya wanna clean the air? Then get what they call a wye and use that.Use 1 fan. pulling not blowing.Or use a 60 or so CFM blower,DAYTON. blowing into the scrubber! The fan pulling should be a greater CFM maybe 165.The 265 cfm fan with a speed control would be a good choice as well that way you could vent more than 1 hood and clean the air as well.Does what a hepi filter does for the air you breathe.Odor is a particle! Hope it helped ya!

Holla!
Ga Grown