- Dual-stage design eliminates the passage of fine dirt and dust
- Made from chemical-resistant, high-quality polyester foam
- Reticulation foam offers unsurpassed air flow and filtration
- Rubber grommet
- Reusable
Beta -- 390 RR -- (2014, 2016, 2015, 2013); Beta -- 430 RR -- (2014, 2016, 2015); Beta -- 480 RR -- (2014, 2016, 2015, 2017); Beta -- 390 RR 4T -- (2017, 2015, 2014, 2016, 2019, 2018, 2013); Beta -- 400 RR 4T -- (2015, 2016, 2014, 2013); Beta -- 490 RR -- (2016, 2014, 2015, 2017, 2013); Beta -- 350 RR 4T -- (2016, 2014, 2015, 2017, 2019, 2018, 2013); Beta -- 480 RR 4T -- (2017, 2016, 2014, 2015, 2019, 2018, 2013); Beta -- RS -- (2016, 2017, 2015, 2014); Beta -- 300 RR 2T -- (2015, 2017, 2014, 2016, 2018, 2019, 2013); Beta -- 430 RR 4T -- (2016, 2017, 2015, 2014, 2018, 2019, 2013); Beta -- 498 RR -- (2015, 2014, 2016, 2013); Beta -- 525 RR -- (2014, 2016, 2015, 2013); Beta -- 450 RR -- (2014, 2015, 2016, 2013); Beta -- 520 RR -- (2014, 2015, 2016, 2013); Beta -- 390 RS 4T -- (2016, 2015); Beta -- 520 RS -- (2015, 2014); Beta -- 450 RS -- (2015, 2014); Beta -- 250 RR -- (2014, 2017, 2016, 2015, 2018, 2019, 2013); Beta -- 300 RR -- (2014, 2017, 2015, 2016, 2018, 2019, 2013); Beta -- 350 RR -- (2015, 2014, 2016, 2013); Beta -- 250 RR 2T -- (2014, 2015, 2016, 2017, 2019, 2018, 2013); Beta -- 450 RR 4T -- (2014, 2015, 2016, 2017, 2013); Beta -- 530 RR -- (2015, 2014, 2013); Beta -- 500 RS -- (2015, 2014); Beta -- 400 RS -- (2015, 2014); Beta -- 500 RR -- (2014, 2015, 2013); Beta -- 400 RR -- (2014, 2015, 2016, 2013); Beta -- 498 RR 4T -- (2014, 2016, 2015, 2013); Beta -- 500 RS 4T -- (2015, 2016); Beta -- 500 RR 4T -- (2017, 2018); Beta -- 430 RS 4T -- (2015, 2016); Beta -- 480 RS 4T -- (2015, 2016); Beta -- 530 RS -- (2015, 2014); Beta -- 430 RS -- (2015, 2014); Beta -- 520 RR 4T -- (2014, 2013); Beta -- 450 RR Cross Country -- (2013); Beta -- 400 RS 4T -- (2014); Beta -- 520 RS 4T -- (2014)