Deluxe Grand S Downdraft Workbench

The woodmark table is a solid work bench top built on a custom sheet metal base cabinet of roughly 14-16gauge powder coated sheet metal. Our unit arrived needing some adjustment to work properly, the filter stack never seemed to stack as well as i would like to filter the air through all 3 stages well until we tweaked it some. Overall for the money its a fair deal but we did not jump for joy when the unit was put in service and my wood workers dont use this as a primary table. Airflow is pretty good but once the filters get a few days of use as can be expected the air flow drops quickly but hey - its a single phase motor so what do you expect. Our other metal downdraft table is a 10HP 3 phase and it can suck a bowling ball through a garden hose but consumes a ton of power.