New UNI Air Filter NU-8711ST Compatible With CF Moto U-FORCE 1000 (2019-2023) Uni Filter products perform their best in the worst of conditions. That’s why Uni has been the chosen air filter of all serious off roaders for decades. In this dirty, dusty environment, air filtration is extremely critical to the performance and protection of the engine. UNI Filters Made In The US.