Is it OK to use cheap air filters?

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.

Is it worth buying more expensive air filters?

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.

Do premium air filters make a difference?

Yes, in general, the more expensive air filters are more effective, but a single person with no pets and allergies might not need as much filtration as a family of five with three pets and a child with asthma. Also consider how long your air filter will last.

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.

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Does it matter what kind of air filter I use?

The short answer is, no, they’re not all the same. In fact, there are many different types of air filters available and choosing the right one can make a real difference in the lifespan of your HVAC system. … All filters are rated using the MERV scale.

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.

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.

What MERV rating can my HVAC handle?

The EPA recommends MERV ratings of 9-12 because it is the most effective at keeping your home’s air clean. A filter with this rating will prevent particulates as small as 1 micron from entering your HVAC system. This rating qualifies as HEPA (high-efficiency particulate absorption) level.

Are allergen filters bad for HVAC?

Letting the air filter work overtime

Not only that, it’s actually hurting your heating and cooling system and raising your energy bills. According to ENERGY STAR: “A dirty filter will slow down air flow and make the system work harder to keep you warm or cool—wasting energy.

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Are aprilaire filters worth it?

If you want whole-house air purifier that actually works, Aprilaire Air Cleaners 2200 and 2250 are highly recommended. Aprilaire is ranked number one as a whole-house purification system because their design and dependability allow you to breathe in healthier and cleaner air.

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.

Does air purifier help with Covid?

When used properly, air cleaners and HVAC filters can help reduce airborne contaminants including viruses in a building or small space. By itself, air cleaning or filtration is not enough to protect people from 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.

Does the brand of home air filter 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.