You'll pay more for a washable air filter because it should last for years, instead of months. While it's a good idea in theory, it has multiple problems, such as lower MERV ratings, frequent maintenance requirements, and the potential to attract mold to your air unit. However, in general, air conditioning filters are not cheap and can range in price from a few dollars to a few hundred dollars.When it comes to deciding whether an expensive air conditioning filter is worth it or not, it really depends on your specific needs and circumstances. If you have a serious allergy or asthma problem, then investing in a higher quality filter may be beneficial.
On the other hand, if you don't have any allergies or respiratory issues, then you may be able to get away with using a cheaper filter.The most expensive filters are HEPA filters, which can remove up to 100 percent of air particles 0.3 microns or more in diameter. These filters will last twice as long as standard filters and can help reduce energy costs and extend the life of your HVAC blower. However, they can be quite costly and may not be necessary for everyone.Cheaper filters are usually made of spun fiberglass and do very little to filter the air compared to materials such as paper, cotton or polyester. Washable air filters will save you money in the long run since you don't have to buy replacement filters, but they require frequent maintenance and may not be suitable for everyone.When searching for filters in the store, consider the manufacturer's recommendations for each specific filter.
Knowing this information allows you to make a well-informed decision about how often to change filters. Most air conditioning units come with a manufacturer's recommendation for how often you should change filters.Ultimately, deciding whether an expensive HVAC filter is worth it or not is up to you and should be based on your specific needs and circumstances. Filters can be changed every few weeks if you have several pets and numerous people with allergies inside the house. Washable oven filters will save you money in the long run since you don't buy replacement filters, but they require frequent maintenance and may not be suitable for everyone.
