The Kubota W21TSS1947 is a genuine OEM air filter element designed to provide superior filtration for various Kubota RTV utility vehicles. This essential component ensures clean air intake, protecting the engine from harmful contaminants and maintaining optimal performance. It is compatible with models including RTV-XG850, RTV-X1100, RTV-X1120, RTV-X1140, RTV-X900, RTV900, RTV1100, and RTV1140 series.