How Often Should You Swap Out Your 20x20x1 Air Filter?

The 20x20x1 air filter is a common size for home air filters and is used to trap airborne particles, such as dust, pollen, and pet dander. It’s essential to keep your air filter clean in order to maintain good air quality in your home. But how often should you switch out your 20x20x1 air filter?

The answer depends on a few factors, including the type of filter you have, the size of your house, and the level of air pollution in your area. Generally speaking, it’s suggested that you replace your 20x20x1 air filter every 90 days. However, if you have pets or live in an area with high levels of contamination in the atmosphere, then you may need to change it more frequently.

Types of 20x20x1 Air Filters

Before deciding how often you should swap out your 20x20x1 air filter, it's important to know what type of filter you have. There are two main types of 20x20x1 air filters: disposable and reusable.

• Disposable Air Filters: Disposable filters are made from paper or fiberglass and are designed for regular replacement. These filters are inexpensive and easy to find at most stores. However, they don’t last as long as reusable filters and need more frequent changing.
• Reusable Air Filters: Reusable filters are made from metal or plastic and can be washed and reused multiple times. These filters cost more than disposable ones but last longer and require less frequent replacement.

Factors That Affect How Often You Should Change Your Air Filter

In addition to the type of filter you have, there are other factors that can influence how often you should switch out your 20x20x1 air filter. These include:

• Size Of Your Home: The bigger the house is, the more regularly one needs to change their air filter. A larger residence requires a higher volume of airflow which means that the filtration system will become clogged quicker.
• Number Of Pets: If there are animals living inside, their fur and dander can quickly accumulate inside the filtration system. This means that if one has pets, they will need to replace their air filter more regularly.
• Level Of Pollution In The Area: If one lives near a busy highway or industrial area with high levels of contamination in the atmosphere, then they will need to switch out their air filter much more frequently.

Tips For Changing Your Air Filter

Once one has determined how often they should change their 20x20x1 filtration system, here are some tips that can make this process easier:

• Check The Filter Regularly: Even if it isn't time yet for replacing it, it's still wise to check it on occasion. This will help get an idea on how quickly it's becoming clogged so that adjustments can be made accordingly.
• Clean Or Replace The Filter At Least Once A Year: Even if one doesn't need replacing every 90 days, it's still important to clean or replace it once per year at least. This helps ensure optimal indoor quality when breathing.