PROX offers this original type air filter for your Beta RR 350/390/400/430/450/498. This air filter filters out dust, sand and impurities just as well as your original air filter. It is made up of several layers to guarantee excellent filtration. The first layer is an aerated foam to filter out coarse impurities without slowing airflow. The second layer is a denser foam to filter out smaller impurities. The foam is of course flame-retardant. It is of course washable, so you always have a clean air filter. We strongly advise you to change your motocross air filter regularly for increased reliability and performance.

Fits on:

BETA 350 RR 2013

BETA 350 RR 2014

BETA 350 RR 2015

BETA 350 RR 2016

BETA 350 RR 2017

BETA 350 RR 2018

BETA 350 RR 2019

BETA 390 RR 2013

BETA 390 RR 2014

BETA 390 RR 2015

BETA 390 RR 2016

BETA 390 RR 2017

BETA 390 RR 2018

BETA 390 RR 2019

BETA 400 RR 2013

BETA 400 RR 2014

BETA 400 RR 2015

BETA 400 RR 2016

BETA 400 RR 2017

BETA 400 RR 2018

BETA 400 RR 2019

BETA 430 RR 2013

BETA 430 RR 2014

BETA 430 RR 2015

BETA 430 RR 2016

BETA 430 RR 2017

BETA 430 RR 2018

BETA 430 RR 2019

BETA 450 RR 2013

BETA 450 RR 2014

BETA 450 RR 2015

BETA 450 RR 2016

BETA 450 RR 2017

BETA 450 RR 2018

BETA 450 RR 2019

BETA 498 RR 2013

BETA 498 RR 2014

BETA 498 RR 2015

BETA 498 RR 2016

BETA 498 RR 2017

BETA 498 RR 2018

BETA 498 RR 2019