Twin Air 152378 Dual-Stage Air Filter for 2006-16 Yamaha TTR50 2001 Honda TRX300EX/X FourTrax 2011 Honda CRF230F

2011 Honda CRF230F

1996 Kawasaki ZX900B Ninja ZX-9R

2008 Arctic-Cat Bearcat 570 156 Inch Track

Part Number: 810421

Twin Air 152378 Dual-Stage Air Filter for 2006-16 Yamaha TTR50 2001 Honda TRX300EX/X FourTrax 2011 Honda CRF230FPart Number: 152378 Fused dual layer design for a combined increase in performance and protection Revolutionary micro gluing process minimizes seams for added protection Washable and reusable up to 50 times without replacement New Round design boosts air flow Twin Air's breakthrough, fused dual layer design (now widely copied) for combined performance and protection. The fused layers of open pore foam and fine inner foam trap even the smallest