Twin Air’s breakthrough, fused-dual-layer design (now widely copied) combined performance and protection. The fused layers of open-pore foam and fine inner foam trap even the smallest particles. The new, rounder design boosts airflow. So do the minimized seams made possible by a revolutionary micro-gluing process: Shorter seams = more foam = more flow.

Features:

• MOTORCYCLE / ATV
• WASHABLE / REUSABLE (reusing a Twin Air filter 40-50 times is common)
• DUAL-LAYER FOAM (made to our specifications, with cells that are evenly sized and distributed)
• GREASELESS SEALING RING
• HIGH QUALITY (assembled by hand and inspected for a perfect fit)
• PACKAGED IN A RESEALABLE BAG

Applications:

- Beta RR 450 4T (2005-2012)

- Beta RR 525 4T (2005-2009)

- Beta RR 350 4T (2011-2012)

- Beta RR 498 4T (2012-2012)

- Beta RR 250 2T (2012-2012)