Experience ProTeam's GoFree Flex Pro II 12Ah, 6 quart, cordless backpack vacuum with longer runtimes, lighter weight and a high/low power switch for greater efficiency. The high/low power switch enables user to conserve battery by tackling routine cleaning on low, then switch to high for deep cleaning. High/low power switch enables user to conserve battery by tackling routine cleaning on low, then switch to high for deep cleaning. Clean with the longest runtime, approximately 106 minutes on low and approximately 75 minutes on high. This top-of-the-line commercial battery-powered backpack comes with the Kit #107532: ProBlade carpet tool (107527), ProBlade hard surface tool (107528), telescoping wand (107529), 17" crevice tool (100108), 3" dust brush (100110), 5" upholstery tool (100115), cuff adapter (103122), plus 2 filter bags (107314), battery and charger. Working without restrictions means going wherever you need to go to get the job done. By cleaning at a rate of 30% faster than a corded backpack and 5 times faster than upright vacuum, the GoFree Flex Pro II will save you time and money. 3 year warranty on parts and labor, 2 years on motor, battery and charger. Use filter open collar #107314 or closed collar #107374. This is a replacement for the old vacuum product 107647.