The Uni Filter Clamp-On Breather is a washable, reusable crankcase and differential vent filter made from Uni's proprietary urethane foam � no oil or special cleaners required. Available in 5/16", 3/8", and 1/2" inlet sizes, these breathers are a direct upgrade over stock vents and are made in the U.S.A. The 5/16" and 3/8" sizes, paired with the Uni PK-22 air filter, can be used to eliminate the stock airbox on a Honda Ruckus 50cc.
Not legal for sale or use on California pollution controlled vehicles. Not intended for use on public roads or land.
