Twin Air 151336 Dual-Stage Air Filter for 2003 Kawasaki KLX400R 2006 Polaris Sportsman 500 4x4 1971-75 Arctic Cat T1A440F2

1971-75 Arctic Cat T1A440F2

2012 Yamaha YXR700F Rhino 700 FI

2009 Yamaha YZ250

2011 KTM 125 SX

2014 KTM 500 EXC

Twin Air 151336 Dual-Stage Air Filter for 2003 Kawasaki KLX400R 2006 Polaris Sportsman 500 4x4 1971-75 Arctic Cat T1A440F2Part Number: 151336 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