Should you buy cheap air filters?

Whether it’s cheap or expensive, it is not about finding one with the better price, it is about finding the right one for your unit. That could be the less expensive one or the most expensive. No matter how much money you’re spending on air filters, you will save money in the long run by purchasing the right one.

Are cheap air filters any good?

Cheap fiberglass filters are designed to stop dust, debris and hair from gunking up the system. While they do little to filter out allergens and other irritants, using them keeps your HVAC system clean and efficient. … They can add more resistance to airflow, which makes the system more expensive to operate.

Do more expensive air filters work better?

Expensive air filters give you more surface area to filter particulate matter. … All dimensions being equal, a filter with a higher MERV rating and more pleats per inch will have the same or better air flow than the same filter with a lower MERV rating and fewer pleats.

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Do good air filters make a difference?

Proper HVAC filters can make the difference between stuffy air filled with pollutants and clean air that’s healthy and easy to breathe. Understanding the different air filter types for homes is the first step to getting the improved indoor air quality you deserve.

Do expensive air filters restrict airflow?

Does Increased MERV Decrease Air Flow? While those high MERV filters are great at filtering debris and cleaning the air in your home, they reduce the air pressure in your duct system. This could potentially raise your energy bills and take a toll on your furnace or air conditioning unit.

Are pleated filters better than fiberglass?

While fiberglass air filters will do the job in the most basic way, in most cases, pleated air filters are much better. They can filter out smaller particles – important for people with airborne sensitivities. They are less likely to clog in a short amount of time, and they can last up to 90 days.

Do air filter brands matter?

So what is the difference? Truthfully, the biggest difference you will see is the cost of the hvac filters. OEM filters are typically much more expensive because you are paying for a brand name. When comparing the material that each air filter is made of, they will look and feel identical.

How often should you change your air filter?

Here are averages that may help you know how regularly you should get a new air filter at your residence: Vacation house or one occupant and no pets or allergies: every 6–12 months. Ordinary suburban home without pets: every 90 days. One dog or cat: every 60 days.

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Are Honeywell air filters good?

On the other hand, Honeywell Filters are more effective as an air cleaner because they can last up to one year. … Compared to other products, it is a more effective filter that can filter out bacteria, microscopic allergens, pollen, smoke, mold spores, insecticide dust, pet dust, and disintegrated feces.

What type of AC filter is best?

The American Society of Heating, Refrigeration and Air Conditioner Engineers (ASHARE) recommends a MERV 6 or higher. Most people go with a MERV 8 filter. Most residential areas can remove contaminants with MERV 8 to MERV 13, while most hospitals use MERV 14 to MERV 20.

Do HVAC filters help with Covid?

Portable air cleaners and HVAC filters can reduce indoor air pollutants, including viruses, that are airborne. By themselves, portable air cleaners and HVAC filters are not enough to protect people from the virus that causes COVID-19.

What are the two disadvantages of HEPA filters?

Cons: HEPA filters however cannot trap other pollutants such as gases, fumes, chemicals and odors. Can be costly when replacing filters. Replacing filters can become costly depending how many times you change the filter. Shape and compactness of the unit depends on what type of air purifier you have.

Which MERV rating should I buy?

According to the ASHRAE, the best rating for residential HVAC systems is MERV 13. But before you upgrade your filter, make sure your specific system can accommodate that rating. A higher MERV rating often means lower airflow, which can cause the system to work harder—use more energy—to do its job.

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Why are air filters so expensive?

The Real Reason HEPA Filters Are So Expensive

Put simply, it comes down to psychology and marketing. We buy HEPA filters and air purifiers to protect our health. … Companies market and sell their HEPA filters with a higher price tag to make their filters look superior.

Why are Filtrete filters so expensive?

Furnace filters have been getting more effective in collecting dirt and dust particles since at least the early 1980’s, with corresponding increases in costs of production and profits and costs. The smaller the particle that the filter will trap, the more expensive it is to produce and buy.

Why air purifier is so expensive?

Marketing makes air purifiers expensive

Because big air purifier companies usually don’t make huge profits with simple technologies, they rely on flashy marketing and unnecessary gimmicks to trick people into spending way too much on showy machines.