www.rurallifestyledealer.com/articles/6598-kawasakis-new-vortical-air-filtration-technology
Kawasaki's New Vortical Air Filtration Technology
November 21, 2017
J.J. Zeilstra of Kawasaki Engines introduces the company's new engine, the FT730V-EFI,
which is the first engine from Kawasaki to employ Vortical Air Filtration (VAF). This advanced,
high-efficiency air intake system uses centrifugal air movement to move heavy grass, dust,
and debris away from the air filter and eject it through a duckbill ejection valve. Once the
ejection process is completed, only fine dust is left, which is easily trapped in the filter.