Greenwood Plumbing & Heating

Servicing Rhode Island and Southern MA
Greenwood Plumbing Heating Logo
Air Filter Greenwood Heating

Cheap vs Expensive Air Filters: Does Price Matter?  

There are many variables to consider when purchasing an air filter, including price and quality. Dust removal and allergy prevention are just a couple of the benefits of good quality air filters, but there are also drawbacks. 

This post will look at the differences between cheap and costly air filters. You’ll find out about the advantages and disadvantages of both, so you can make an educated selection. 

Why Do You Need an Air Filter? What Are the Benefits of Air Filters?  

There are many reasons why you might need an air filter. Air filters may be used to remove dust, pollen, pet dander, smoke particles, and other pollutants from the air. 

They reduce the amount of dust and pollen that enters your lungs when you breathe in by reducing the amount of dust and pollen that enters your lungs when you breathe in. 

Air flow is also enhanced by air filters, which decrease resistance on heating/cooling equipment, resulting in lower energy costs over time. 

They can also assist with reducing the amount of moisture in your home. The advantages of a high-quality air filter include cleaner indoor air, lower heating and cooling costs, and a more efficient HVAC system. 

Differences in Cheap vs Expensive Air Filters  

There are several distinctions between low-cost and high-end air filters. The following are some of the differences: 

  1. Cheap Filters Don’t Last Long Like Expensive Filters 

For starters, it’s important to understand the difference between a filter and a purifier. Filters are designed to trap pollutants while purifiers are used to kill microbes or germs. Because cheap filters don’t endure as long as high-end filters, they must be replaced more frequently. Cardboard and paper are prevalent materials used in the manufacture of low-cost air filters. Paper dust and pollen are both naturally occurring elements in the air. However, because they are manufactured from low-cost materials that soon become clogged with debris and require replacement, they are not long-lasting. They might only trap half as much dust or pollen as an expensive filter would have trapped before becoming blocked with particles and having to be replaced; A roof that needs to be replaced, such as a tile or metal roof, is far more complicated and expensive than a shingle roof. Metal roofs are very costly, require twice the maintenance time per year (and twice the expense), and need to be replaced much more frequently because they deteriorate rapidly when subjected to heat or moisture over time. 

  1. Expensive Filters Are Made of Better-Quality Materials

Air filters are more expensive than cheap air filters and are constructed of superior-quality materials. They’re frequently composed of fiberglass, which is a porous material that traps more dust and pollen than other options such as cardboard or paper. Fiberglass is a durable and flexible material that does not tear as easily as other materials. It’s more expensive to produce, but it lasts longer and needs less upkeep. 

  1. Expensive Air Filters Have More Surface Area to Filter Unlike Cheap Air Filter 

If your air filter has a higher MERV rating, it will have additional surface area to filter particles. A high-quality air filter that costs a few extra dollars can help keep dust and other pollutants out of your lungs while also reducing pollutants in the home. A cheap air filter may have fewer pleats (sometimes called fold) to reduce the surface area through which pollutants can be trapped. 


  1. Cheap Filters Are Not as Effective at Removing Dust and Other Contaminants from the Air 

The disadvantage of low-cost air filters is that they are less efficient at removing dust and other pollutants from the air. This is especially true for properties with more people, pets, and possibly someone with a respiratory problem. You’ll have to replace them more frequently, which will cost you money in the long run. 

Which One Is Right for You?  

It is all determined by your needs. If you don’t want something that will last a lifetime but instead need something cheaper now, go for cheaper filters. They might not be as effective at removing dust and other particles from the air, but they will suffice until it’s time for another change. 

The finest air filter for your house is also determined on your budget. If you’re looking for an air filter that’s powerful enough to keep your home clean while not breaking the bank, a low-cost air filter or even an affordable air filter is the way to go. 

If you want the best air filter for removing as many pollutants as feasible from the air, go with a high-MERV model. If you have allergies or asthma, an air filter that removes pollutants from the air can help decrease your symptoms while also keeping dust out of your lungs when breathing in. It’s worth noting that a high MERV may put stress on the air filter. Newer engines are unable to function in heavy static situations. Furthermore, if the efficient filter restricts airflow too much, the air filter can freeze up during the summer or trip out on a high heat limit in the winter. Replacing air filters with larger ones might help prevent this from happening, but it may not always be feasible in-home settings. 

If you want to buy an air filter that will last a long time and reduce allergens, then you should get an expensive one. Expensive air filters are generally made of better materials, such as metal or plastic. If you’re looking for a cheap air filter that must be replaced on a regular basis, choose a low-quality model. 

It all comes down to your requirements in the end. Before you buy, think about your own wants and needs. Make some research and find an air filter that fits your unique needs. 

It’s important to keep in mind that an air filter isn’t necessarily about getting a cheaper price. It’s all about finding one that works for you. It might be a less expensive option or the most costly one. If you spend money on an air filter, you will save money in the long run if it fulfills your requirements. 


Finding the correct air filter for your house may be tough, especially if you don’t know what to look for. We’ve listed some significant distinctions between low-cost and high-end filters in this post so that you can choose the best one for your needs and budget. Hopefully, after reading this piece, you now have a better idea of both types of filters’ advantages, allowing you to make an informed decision.