dust collector Features:NRJ802CO-18L 1)Rated power: 1000W/1200W2) Rated voltage: 230V3) Normal frequency: 50Hz4) Capacity: 18L5) Vacuity: equal or greater than 18KPa6) Material:iron7)use for fireplacesPacking:1pcs/inner boxNet weight:4.5kgs meas:315x315x430mmMeas:20':756pcs/40':1554pcs/40'hq:1739pcsSatisfactory Service: 1.we can producce vacuum cleaner by your brand 2.we can supply package by your design under the instance of law allowed 3. other services are consulted in dealing. Any inquiries, pls kindly send us, we will reply you as soon as possible. Thanks!