- DescriptionMaruyama blowers are designed and engineered with a dedication to provide the best total machine available. This requires balancing weight, noise level, comfort, durability, service life and of course, output. Never settle for a one feature blower.Maruyama’s BL9000 is the world’s first backpack blower ever able to produce over 1,068 of cfm air volume. Among the largest and most dependable blowers in the market. Maruyama blowers work hard season after season.Discover the clear difference, discover Maruyama.MAIN FEATURESField proven low emission 2-cycle engine technologyIRON-5YR commercial warrantyAdvanced GT tubes for improved flow and comfortAir-share, no-sweat backpack padding circulates air flow, user stays cooler!Extra-wide padded straps from chest to lower back for greater comfortCommercial 2-stage air filtration systemIncredibly comfortable anti-vibration spring loaded ergonomic frameAssisted start system – spring assist technology for easy startingVariable trigger controlled throttleMade in Japan