How Long Do Reusable AC Filters Last?

Washable air filters can last for an extended period of time, ranging from five to ten years or more. Some manufacturers even claim that these filters can outlast the HVAC system itself. On the other hand, disposable air filters are designed to be replaced every one to three months. If you want to be more eco-friendly, reusable filters are the way to go since they can last up to five years.

This means that a single washable filter is equivalent to about 20 to 60 disposable filters, each lasting between one and three months. Therefore, washing and reusing the same filter is an environmentally friendly measure that you should consider. Low-cost fiberglass filters should be changed every 30 days, while the more expensive pleated filters can last up to 6 months. As a general rule of thumb, it is recommended to replace pleated filters every 90 days. If you have electrostatic or washable filters, you should clean them, dry them and reinstall them once a month. Washable filters are more sustainable and, if properly maintained and reused, can last 5 to 10 years.

The main difference between washable and disposable oven filters is the initial cost. While washable filters may be more expensive upfront, they have a longer lifespan of between 5 and 6 years. You'll save money in the long run if you decide to buy a washable air filter. In addition, this type of oven or air conditioner filter requires less maintenance since it only needs to be cleaned a couple of times a year. Filter King offers a subscription service that eliminates the need for washing by simply replacing HVAC filters.

If you want to save money, you can clean the washable filter yourself to avoid air quality problems. Filters should be cleaned every 3 to 5 months, based on their MERV classification. In addition, as stated in this recent Washington Post article, washable filters also reach the end of their useful life. So you'll have to replace those filters completely after about five years of use. In theory, an air filter that is simply rinsed and placed back in the oven can save you time and money. There is no need to go to the store and buy disposable air filters and oven filters.

A washable filter, due to its plastic-like material, can last up to five years, while a household can use 60 or more non-washable filters in the same period of time. You'll save on additional filters and waste by not using a filter that needs to be replaced every few months. While the starting price of a disposable pleated air filter may be lower, this type of filter will need to be replaced every 3 months. If you're reading about the differences between washable air filters and disposable models, you've noticed that disposable filters can provide safer, cleaner air. Replacing disposable filters is relatively easy since you just need to remove the old filter and place a new one in its place.

The air is free of harmful microscopic particles but just like normal HVAC filters, they will eventually need a replacement. While both types of filters can reliably protect your heating or cooling system, disposable filters are often known for their overall superior performance. These filters can capture up to 95 percent of the largest particles circulating in your home which can keep your home's indoor air quality high and at the same time help your air conditioning system work as efficiently as possible. Finally, as the air filters in an air conditioning system clean the air flow that passes through, the smaller particles they capture begin to clog the mesh fabric. Washable filters offer a reusable alternative to disposable filters with their own unique qualities. For example, you might consider using an electronic air filter or a high-efficiency media filter if you think electrostatic units aren't sufficient. If you compare the differences between washable air filters and disposable options, an important variable to consider before buying a filter is maintenance.

To keep your HVAC system running as efficiently as possible, you'll need to replace the disposable air filter every one to three months. Washable filters and reusable oven filters offer filtration benefits that keep contaminants out and fresh air in. Contact your trusted local HVAC technician to help you find the best air filter for your home and system.

Cora Koci
Cora Koci

Certified travel expert. Subtly charming web trailblazer. Devoted coffee fanatic. Amateur tv specialist. Wannabe coffee fanatic.