Find Cabin Filter Providers, Agents, Companies at Eworldtrade A cabin filter is a feature found on most late model vehicles. Its function is to clean the air that enters the car through the air conditioning, heating or ventilation system. Any airborne material that can make your car ride unpleasant is caught by the cabin filter. This can be especially problematic if you have allergies or respiratory problems. It is very important to replace you cabin filter if you want it to work properly and efficiently. The recommendations on when it should be replaced differ from manufacturer to manufacturer. Most cabin filters are located behind the glove box and ca be easily accessed by freeing it from its fasteners. Next time you change your cabin filters, give it a good look and you'll be shocked at the amount of leaves, grime and twigs that get caught in it. At eWorldTrade, you can find cabin filters that last you longer than your average quality cabin filter. Our manufacturers have worked very hard to make sure your car or vehicle stays in order for longer. This B2B portal aims to provide you with the highest quality at the lowest wholesale rates possible.