Specification: Size: 12CFM 1 stage Ultimate vacuum: 5pa Voltage: 110v / 60hz Entrance: about 1/4" and 3/8" SAE Weight: about 34.5 pounds Packing size: about 18.1 x 12.5 x 8.5 inches. For your best shopping experience in our store and saving your time. Because no return request is our company's Service. If you want return, please double check if the item does not work or you just don't need it any more.
If the item defective or no work, no need return. All return products should be in original package with all accessories included. Dear buyers, Welcome to our store! Your satisfaction is our top goal, we appreciate your business. Thanks for your patronizing, good luck!