Unoiled air filter FEATURES:| There is 20mm of triple foam in the dirtiest part of the air filter, and two-stage foam in the rest of the filter||Designed for extra protection and airflow||Can be cleaned, re-oiled and reused like a two-stage filter||For use with cages DT-1 AirPower|| filters Fits:| YAMAHA WR 250 F Enduro GP 2018 (Europe)||YAMAHA WR 250 F 2015 (Europe)||YAMAHA WR 250 F 2016 (America)||YAMAHA WR 250 F 2016 (Europe)||YAMAHA WR 250 F 2017 (America) ||YAMAHA WR 250 F 2017 (Europe)||YAMAHA WR 250 F 2018 (America)||YAMAHA WR 250 F 2018 (Europe)||YAMAHA WR 250 F 2019 (Europe)||YAMAHA WR 450 F Enduro GP 2018 ( Europe)||YAMAHA WR 450 F 2015 (America)||YAMAHA WR 450 F 2015 (Europe)||YAMAHA WR 450 F 2016 (America)||YAMAHA WR 450 F 2016 (Europe)||YAMAHA WR 450 F 2018 ( America)||YAMAHA WR 450 F 2018 (Europe)||YAMAHA YZ 250 F 60th Anniversary 2016 (Europe)||YAMAHA YZ 250 F 2014 (America)||YAMAHA YZ 250 F 2014 (Europe)||YAMAHA YZ 250 F 2015 (America)||YAMAHA YZ 250 F 2015 (Europe)||YAMAHA YZ 250 F 2016 (America)||YAMAHA YZ 250 F 2016 (Europe)||YAMAHA YZ 250 F 2017 (America)||YAMAHA YZ 250 F 2017 (Europe)||YAMAHA YZ 250 F 2018 (America)||YAMAHA YZ 250 F 2018 (Europe)||YAMAHA YZ 250 FX 2017 (America)||YAMAHA YZ 250 FX 2018 (America)||YAMAHA YZ 250 FX 2019 (America)||YAMAHA YZ 450 F 60th Anniversary 2016 (Europe)||YAMAHA YZ 450 F 2014 (America)||YAMAHA YZ 450 F 2014 (Europe)||YAMAHA YZ 450 F 2015 (America)||YAMAHA YZ 450 F 2015 (Europe)||YAMAHA YZ 450 F 2016 (America)||YAMAHA YZ 450 F 2016 (Europe)||YAMAHA YZ 450 F 2017 (America)||YAMAHA YZ 450 F 2017 (Europe)||Brand DT -1 RACING EUROPE has been producing air filters for over 30 years and is the perfect choice for both professionals and amateurs.| Premium foam technology ensures maximum airflow while maintaining essential engine protection. | It is the cleanest and best seal on the market.| All DT-1 RACING EUROPE air filters are hand-made in Belgium and the USA from the highest quality combined 2-layer and 3-layer foams. | DT-1 RACING EUROPE air filters are available in a standard version or soaked in the highest quality fire-resistant and biodegradable oil. |