YW03010 (pdf Specs) Airflow: 2.6~4.3 CFM • Static Pressure: 2.0~4.5 mm-H2O • Voltage: 5, 12VDC
YW03015 (pdf Specs) Airflow: 2.7~4.8 CFM • Static Pressure: 2.0~5.3 mm-H2O • Voltage: 5, 12VDC