Grizzly G0710 1 HP Wall Hanging Dust Collector Motor size: 1 HP 110V/220V single-phase pre-wired to 110V; Amps: 14/7; Intake hole size: 4-Inch; Bag size : 13 1/2-Inch x 24-Inch; Approximate Intake hole size: 4-Inch; Bag size : 13 1/2-Inch x 24-Inch; Approximate shipping weight: 51-Pound Optional Bag Replacement: G3591 Impeller: Balanced steel radial fin; Power coated paint; Air suction capacity: 450 CFM; Maximum static pressure: 7.2-Inch