Shop Fox W1826 Wall Dust Collector, 2.5 Micron Filtration 1-horsepower motor, 120 or 240V, prewired at 120V, 7 amp at 110V, 3.5 amp at 240V Features window to gauge how much dust is in bag and bottom zipper for easy dust disposal Single 4-inch intake hole 2.5 Micron bag has 2 cubic feet capacity 44-inch height with bag inflated