Quick Answer: Why Are AC Filters So Expensive?

What is the best air filter brand?

So here is my list of The 10 Best Furnace Filters.AIRx Health 1″ MERV 13 Furnace Filters.

Honeywell FC100A1037 Ultra Efficiency 4″ Furnace Filters.

Nordic Pure 4″ Furnace Filters.

FilterBuy 1″ Furnace Filters.

AIRx ALLERGY 1″ Furnace Filters.

Filtrete Micro Allergen 4″ Furnace Filters.

X6673 Lennox 4″ Furnace Filters.More items…•.

Are expensive AC filters worth it?

More expensive filters like Pleated Residential filters filter out dust mites, pollen, mold and pet dander and even bacteria and so are worth the money especially for those with severe allergies. HEPA filters filter bacteria and viruses and are worth the extra money for those with respiratory conditions like emphysema.

What is the best air conditioner filter to use?

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.

How often should AC filters be changed?

You should replace these about every 90 days, if you have no allergies, but AC pros typically recommend every 45 days for max efficiency. Be sure to replace them with the right size and type of air filter.

Does it matter what brand of air filter?

When looking for a new air filter, many people ask, “Do brands matter?” In a simple answer… no, they don’t. … They are made to the same specifications as the brand name filter. You just need to choose a filter size and at a MERV rating that will fulfill your needs.

How often should AC filters be cleaned?

every two weeksAs a general rule, you should clean your air conditioner filters within the indoor unit every two weeks. In more dusty or polluted environments you should clean your filters more regularly. Cleaning your filters is the most important maintenance task you can do to care for your air conditioner.

Can a dirty air filter cause AC not to cool?

As a result of the buildup, a dirty filter will also cause poor cold airflow in your air conditioning system. That cold air will be trapped inside your air conditioner, causing ice to form on its coils. Once that happens, your air conditioner will freeze up and become inoperable.

Are air purifiers a waste of money?

Some purifiers include an activated carbon filter to absorb odors and/or remove gases. While thicker, heavy-duty carbon filters are effective, they are pricey. Thin mesh ones are a waste of money, Santanachote says. Expect to spend at least $200 on a portable unit.

Do AC filters matter?

AC damage: Dust and other contaminants can strain other parts, potentially shortening the operating life of an HVAC system. Yes, changing an air filter regularly can increase its life. Moisture and mold: Even high-quality HEPA filters need to be replaced.

Why should I change my AC filter?

Dirt and debris in your filter can obstruct air flow, increasing the workload of your cooling system. By replacing the filter regularly, you can reduce wear and tear on your air conditioner while allowing the free movement of air for improved indoor comfort.

Does a good air filter make a difference?

These MERV ratings really do make a difference. Recent studies have shown that, while air filters with low MERV ratings (1-5) will still minimally protect your HVAC system, these low-efficiency filters offer no better pollutant protection than no filter at all. … However, it’s important not to skimp on your air filters.

Is no air filter better than a dirty one?

Without a filter there to trap air pollutants, your home’s air quality will deteriorate. That’s because the same air contaminants will just circulate through your home. But what’s worse is that you’re likely bringing even more pollutants into your home on a daily basis.