... ) Large air flow and high pressure5) Connecting a fexible soft duct, high pressure under long distance6)Suitable for underground, telecommunication, reparing ... .5x434308601050 SHT-35192053x43x43280560680 SHT-40242752x49x50220440520 SHT-452931.552x49x50180360430 59x55x48 SHT Series Portable Blower(8",10",12",14",16",18") with "A ...