RAMFAN combines high performance turbofan design with high strength polymers to create a line of rugged, portable turbo blowers. The UB-Line is ideal for general use, confined space ventilation and delivers the highest airflow in it’s class. The double-wall, polyethylene casing is light-weight, corrosion and chemical resistant and handles the bumps and falls of any job site. The 8"/20 cm UB20 turbo blower is at the heart of the RAMFAN industrial ventilation systems that provide you with the complete solution for common confined space ventilation applications. The multi-purpose blower and exhauster delivers powerful airflow in a compact and lightweight package. Specifications  Model UB20 (12DC) SKU ED9002 Motor 0.25 Hp / 0.19 kW Motor Type Thermally Protected Motor Electric 12VDC Amps (Start/Run) 11.5A Cable Lengths 15’/4.6m, 12AWG w/ battery clips Plug Types SMH SB Connector for battery clips Noise 74 dB @ 3' (1 m) Weight 17 lbs / 8 kg Dimensions (h/w/d) 14 x 12 x 13 in / 36 x 31 x 33 cm Duct Adapter 1   Part Numbers: ED9002 - UB20 8" 12VDC Blower ED9015 - UB20 8" 12VDC Blower with Quick-Couple Canister and 15ft Duct ED9025 - UB20 8" 12VDC Blower with Quick-Couple Canister and 25ft Duct