Mazda cabin air filter

That musty, damp-basement smell wafting through your Mazda’s vents isn’t just an annoyance; it’s a sign that your HVAC system is losing the battle against road grime and seasonal allergens. Most Mazda owners rely on the thin, paper-based OEM filters installed at the dealership, which often fail to neutralize odors or trap microscopic PM2.5 particulates….