A Quick Look at Energy-Efficient HVAC Filters

There are many types of air filters on the market, many designed for specific applications. Choosing which type of air filter to buy based on lowest initial cost, however, isn’t always the right approach and can end up costing you more over the long run. With air filters, the most significant costs are associated with using them, not their initial purchase. Here’s a look at some of the most common high-efficiency air filters, their advantages and applications.