Title | Maximum Air Volume (CFM) | Maximum air speed (mph) | Noise rating (dB) | Engine Displacement (cc) | Battery Voltage (volts) | ||
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ECHO PB-250LNAA 391 CFM Low Noise Gas Blower | 391 | 165 | 65 | 25.4 | --- | |
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ECHO PB-500H 450 CFM Gas Backpack Blower | 450 | 162 | 70 | 50.8 | --- | |