Cheap air filters may not be as durable as their more expensive counterparts, but they can still be a great option for many HVAC systems. According to Nortek Environmental, Inc., customers should opt for the more affordable fiberglass filters over the pricier pleated filters. This is because they don't impede air flow to the oven as much, which can lead to increased utility costs and a shorter lifespan for the central air unit's fan. When it comes to air filters, the higher the MERV rating, the better.
This means that more expensive filters have a larger surface area to filter and can trap smaller particles. However, if the high-efficiency filter restricts air too much, it can cause problems such as freezing in the summer or a high heat limit in the winter. Although it may not be obvious to the naked eye, there are several key differences between cheap and expensive air filters. Cheaper filters are usually made of spun fiberglass, which is not as effective at filtering air compared to materials such as paper, cotton or polyester.
On the other hand, more expensive air filters are made of higher quality materials, last longer, are more efficient at trapping particles, and have a larger surface area to filter. If you're looking for an air filter that will provide long-term benefits and reduce allergens in your home, then you should consider investing in an expensive air filter. Air filters can help remove dust, pollen, pet dander, smoke particles, and other pollutants from the air. The advantages of having a good quality air filter also include cleaner indoor air, lower heating and cooling bills, and a more efficient air conditioning system. When comparing the price of a pleated filter to a non-pleated one, you have to triple the price per filter of the non-pleated filter for an accurate comparison.
FilterBuy offers more costly air filters for one reason: they're worth it for their quality and convenience.
