How Long Do Merv 8 Filters Last? A Comprehensive Guide

Merv 8 filters are becoming increasingly popular due to their affordability and ease of maintenance. Depending on the manufacturer, they can last for three to six months, or even up to a year in residential use. However, experts recommend changing it every 30 days if the air filter is made of fiberglass filters, which are of relatively poor quality. On the other hand, expensive pleated filters can work well with a replacement once every three months or six months.

A general rule of thumb for pleated air filters (such as those manufactured by FilterBuy) is to replace the filter every 90 days. As the filter traps more dirt, dust and allergens from the air, its efficiency decreases. The highest rating appropriate for residential heating is Merv 13 and should be replaced every 9-12 months. How often you change the air filter will depend on the expected service life of the device.

By following proper filter replacement programs, you'll enjoy breathing clean, fresh air and stay healthy. A new air filter in your home is like a new one in your car, it improves the air in your home, keeps the oven in perfect condition, and helps control dust in the air. Typical recommendations range from every 30 days for cheaper fiberglass filters (which often don't do a good job of filtering), to 6 months for high-end pleated filters. As the seasons change, pollen and other seasonal particles can quickly clog a disposable filter, even if it is a four-inch filter.

So it's best to be safe and change the filter more often to make sure your oven doesn't go bad when you need it. MERV 17 to MERV 20 filters are commonly used in operating rooms, cleanrooms, and other settings that require absolute cleanliness. When you change the air filter, you allow more air to flow through the system with lower energy consumption, resulting in better circulation, cleaner air and a lower electricity bill. The Minimum Efficiency Report Value (MERV) rating for an air filter measures how effectively the filter prevents dust and other contaminants from passing through the filter into the air stream.

During a remodeling project, change the oven filter every 30 days, or even more often, to prevent construction-related dust from circulating around the home. Usually, vacation homes or vacant homes that don't have much use can expect to change filters every 9-12 months. Your oven owner's manual will specify the best Merv rating for your oven and, in general, filters with a MERV rating of 6 to 9 should be changed every 90 days, while those with a MERV rating of 10 to 12 should be changed every 60 days. The air cleaner and boiler filter replacement cycle is also affected by air outside and inside your home. If you're a pet owner, you'll want to change your air filter every 2 months, especially when winter turns to spring and summer turns to fall. To sum up, Merv 8 filters are an affordable and easy-to-maintain option for residential use.

Depending on their quality and type of material used in their construction, they can last anywhere from 30 days up to 12 months. It's important to follow proper filter replacement programs in order to enjoy clean air and stay healthy.