By Guangzhou Airy Filter Media Co.,Ltd | 02 August 2024 | 0 Comments
How to purchase MERV filters according to different users
Filter Sizes
Determining what size filter you need isn't hard - just check your current filter! The size should be listed on the side. Don't have a current filter? No problem! Just measure the inside of your vent return and you'll find the size you need. Homes often have multiple filters, and they may not all be the same size. Check each current filter to make sure you have the information you need before ordering.
The Importance of Air Filters
Did you know that the air in your home circulates twice an hour? A quality air filter captures particles, keeping the air in your home fresh and clean. A new filter can capture more dust, bacteria, pollen, and other pollutants, preventing them from entering your lungs. If you have allergies, asthma, have small children, or pets, you may want to consider a higher MERV rating to help keep you healthy.
It's important to change your air filter at least every 90 days. Regularly changing your air filter can also help keep your HVAC system running smoothly, preventing breakdowns and costly repairs. Don't forget, a dirty filter makes your system work harder. Regular changes can improve your utility bills.
Getting the Most Out of Your Air Filters
Do you want clean, healthy air in your living or working environment? Do you want to achieve this without spending too much on energy? It’s best to first understand your air conditioning filter requirements. Take some time to learn about your HVAC system - how many filters do you need? What size filter does your system need? Can your system handle a MERV 13 rating, or should you choose one level lower? Once you’ve determined these basics, follow these tips to improve energy efficiency and air quality in your home or office.
MERV Ratings
MERV stands for Minimum Efficiency Reporting Value. It’s a filter rating system designed by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) to standardize and simplify filter efficiency ratings for the public. A higher rating means better filtration, which results in better air quality. Filters with higher ratings tend to cost more, so you may also want to consider your budget when choosing your preferred rating. It’s also important to know what’s compatible with the system in your home or office, as MERV 13 may restrict airflow in some HVAC systems.
A better understanding of MERV ratings can help you make the best air filter buying decision. Our paper frame filters range in ratings from MERV 8 to MERV 13.
MERV 8: Provides better protection and filtration than fiberglass disposable filters. They filter out dust, mold, pollen, pet dander, lint, dust mites.
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MERV 10: These filters remove the most basic particles, such as mold spores, hairspray, fabric protectants, dust removers, cement dust, and pet dander. If you and the rest of your family are generally healthy and don’t have pets, a MERV 10 may be sufficient.
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MERV 8: Provides better protection and filtration than fiberglass disposable filters. They filter out dust, mold, pollen, pet dander, lint, dust mites.
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MERV 10: These filters remove the most basic particles, such as mold spores, hairspray, fabric protectants, dust removers, cement dust, and pet dander. If you and the rest of your family are generally healthy and don’t have pets, a MERV 10 may be sufficient.
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MERV 11:
These filters remove all the harmful substances that a MERV 10 filter removes, as well as humidifier dust, lead dust, flour, car exhaust, and other fumes. These filters are often recommended for homes with pets, smokers, and residents with mild allergies or asthma.
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MERV 13: As you might have guessed, these filters remove all the filtering benefits of a MERV 11, as well as bacteria, tobacco smoke, and particles that make you sneeze. These filters are a good choice if you want extra filtration, but make sure your system is compatible before you buy!
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MERV 13: As you might have guessed, these filters remove all the filtering benefits of a MERV 11, as well as bacteria, tobacco smoke, and particles that make you sneeze. These filters are a good choice if you want extra filtration, but make sure your system is compatible before you buy!
Don’t forget!
It's important to change your filters in the proper time frame, which we can help you determine below. If you have a hard time remembering to do this, help your future self! It's a good idea to write the change date and/or the date you want to change the filter on the edge of the filter before you install it. Set a reminder on your phone to change your air filter, or write it on a calendar. Buying filters in bulk can help save money on your budget. That way, you always have what you need on hand when it's time to change your filters.
Ordering online can also help you make sure you buy the right size so you don't have to run back and forth if you remember wrong! You can find the correct size on your old filter, which should have the height, width, and depth listed. Don't have a filter? No problem! Just measure the inside of your vent to determine the correct size.
Changing Your Filter
If you have a 1-inch air filter, how often you should change it depends on a number of factors. If you or a family member has allergies, asthma, or other respiratory conditions, the filters in your home should be changed at least once a month. If you have multiple pets in your home, you may also want to change them monthly. If your family is relatively healthy and you only have one pet, you should change your filters every other month, or about 60 days. For a healthy home without pets, the industry standard recommendation is to change it every 3 months or 90 days.
If you are using a 2-inch air filter, you should change it every 3 to 4 months. For a 4-inch filter, you should change it every 3 to 6 months.
These are basic recommendations, but don't forget to consider other factors when setting your filter replacement schedule. Factors like local construction, weather, and air pollution can also affect the cleanliness of your filter. If you're not sure, check your filter! If it looks gray and dirty, it's likely time to change it.
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