Question: Which Type Of Furnace Filter Is Best?

Can Filtrete filters be washed?

If your HEPA filter is not specifically labelled as washable or “permanent,” then the answer is no.

You can rinse the filter in water, tap excess dust off of it or remove some dust with a vacuum, but this can definitely damage the mesh of fibers that allows the filter to remove particles from the air..

Are expensive furnace filters worth the money?

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.

Is a 2 inch filter better than a 1 inch?

1″ filters suck. They block a lot of air flow. 2 inch is the smallest I put in, and 4″ is optimal. Sure it filters, but it doesn’t have enough surface area to allow the airflow a system needs.

Why are furnace 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 HVAC filter should I use?

So, what should you do? If your AC system only accepts a one-inch thick filter, using an inexpensive MERV-5 or -6 fiberglass or pleated filters and changing them frequently is your best bet. These filters will not help much with indoor air quality but should help to protect your equipment.

Are thicker furnace filters better?

Furnace filters can range anywhere from 1″to 5″ in thickness. In general, the thicker the furnace filter is the more efficiently your unit work and the longer it will last.

Which Filtrete filter is best?

Better filtration: MPR 800 to 1200D Allergen Defense Filters, including Filtrete™ Allergen Reduction + 2x Dust Defense Filters , are capable of capturing even more particles. This level is the better option if you want to capture lint, household dust, dust mite debris, mold spores, pollen and pet dander.

How often should you change your furnace filter?

A good rule of thumb is to change 1-2 inch filters every three months, 4 inch filters every six months and 5 inch filters every 12 months. Signs your air filter needs changed: The filter is visibly dirty. Certainly if you can’t see the material of the filter itself, it should be replaced.

How often should you change your furnace filter in the winter?

three monthsProfessionals, like our team at Airco Service, Inc. say that you should change your air filter at least every three months. During the winter, when you rely on your heating system more, you want to increase that frequency. During the winter, when the system is in constant use, change it out every month.

What is the best type of furnace filter to use?

fiberglass ac filtersFurnace manufacturers prefer the traditional spun fiberglass ac filters (MERV 2). These filter out enough of the large particles to protect the furnace while providing maximum airflow.

Are cheap furnace filters better?

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.

What MERV rating should I get?

As a general rule, residences do not use higher than MERV 8 filters. We do recommend that everyone uses filters that have at least an 8 MERV rating. These filters will remove the majority of pollutants from your indoor air.

Do expensive air filters work better?

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.

Does it matter what furnace filter you use?

The answer is that you’re getting a filter that requires less changing and captures more, and smaller, particles. The cheap woven fiberglass filters do one thing—screen out dirt and debris that could damage your furnace blower motor, though they do take out some pollen and mold spores.