Just like the internal combustion filter, the cabin air filter also traps dust and other kinds of debris from the air. The only difference is that this filter is located inside the vehicle to keep the air that you breathe fresh and clean. However, after some time, the cabin filter eventually becomes dirty or clogged because of too much debris. If this happens, the air conditioner will not run smoothly, and airflow in the passenger area will decrease. To avoid these problems, a dirty cabin filter should be replaced immediately. So you won't end up with the wrong part, here are the things that you should consider when buying a replacement cabin air filter.
Cabin air filter types
There are many kinds of cabin air filters sold in the market these days. To help you choose which air filter is the best, here are two of the most common types of filters and their characteristics.
- Carbon: This type of air filter has thin layers of paper that trap dirt, pollen, and other kind of debris from the air that you breathe inside your vehicle. But aside from these paper layers, this filter also keeps the air fresh by using a thin layer of activated carbon to absorb bad odor. However, because of the additional feature, a carbon air filter tends to be more expensive than other types of filters. So, if you're on a limited budget, this type might not be your best option.
- Paper: Before carbon air filters were introduced, most vehicles were equipped with paper filters. This type is made up of thin paper layers that are electrostatically charged to filter as much dirt as possible. In fact, because of its excellent design, paper filters can trap debris as small as 0.22 microns. However, if you'll settle for this filter, you should remember to replace it every 15,000 miles or so for optimum performance.
If you will make a business transaction, you have to make sure that you will get a warranty plan. Although some people think that it is just a waste of money, warranty is indeed very important because it guarantees you of a defect-free product. Moreover, in case you find some premature degradation, you can return your cabin air filter and have it replaced or repaired for free. Regardless if you will choose a one-year, three-year, or lifetime warranty plan, you will still manage to save a lot of money in the long run.