Filter for RaceAir Boost DOT HJC HELMETS Accurately air down all four

Accurately air down all four tires to your ideal trail pressure in just minutes with these easy-to-use deflators

The patented design

Lithium Ion High capacity battery

extremely clear two person intercom with volume controls for driver and co-driver

Frequency 148-162MHz

Filter for RaceAir Boost DOT HJC HELMETS Accurately air down all fourYou change your oil filter and your intake filter, you also need to change your Race Air Filter! The Race Air Boost replacement filter stops dirt and fine dust while allowing a consistent airflow of clean fresh air. Your race air filter is an often overlooked, essential component to your racing program. Make sure to have clean fresh air throughout your race with our washable replacement filter. To clean your filter, use an air compressor to blow out