Putoline Oil is a Dutch manufacturer and supplier of high-quality oils and lubricants developed specifically for motorcycles, scooters and quads, making Putoline unique. Almost 50 years of experience and continual research allows Putoline to provide cutting edge products. Manufacturing their own products guarantees consistently high-quality motorcycle oils. Putoline Oil, Driven by Technology! Putoline air filters, based on leading-edge open-cell foam technology, bring users major benefits, including: Improved performance through increased airflow Improved protection through finer filtration levels Substantial cost savings through serviceability and re-use Fully reticulated (open cell) foam, as used in all Putoline filter products, consists of a honeycomb of tiny, interlocking cells of uniform size. Fits: BETA RR125 2T 2020-2021 RR125 2T RACING 2021 RR200 2T 2020-2021 RR200 2T RACING 2021 RR250 2T 2020-2021 RR300 2T 2020-2021 RR350 4T EFI 2020-2021 RR390 4T EFI 2020-2021 RR390 RACING 4T EFI 2021 RR430 4T EFI 2020-2021 RR480 4T EFI 2020-2021