Which air filters last the longest?

Pleated air filters are more expensive at first, but they are also more efficient at trapping particles and can last up to 90 days, depending on usage. One of the most important things you can do on your own to take good care of your HVAC system is to simply change your air filter on a regular basis. This keeps everything running smoothly and also helps keep your energy bills low. Unfortunately, it's a task that many homeowners easily forget about for months, leading to higher energy bills and future maintenance issues.

But how often should you change the air filter? How often do you need to change the oven filter? Well, it depends. Here are some general rules and recommendations that will help you determine what period of time is best for your HVAC system. However, experts recommend changing it once every 30 days if the air filter is made of fiberglass filters, which are of relatively poor quality. On the other hand, large pleated filters can work well with a replacement once every three months or six months.

Coarser filters are denser and block more dust and particles, but they can also make the oven work harder to suck in air. Designed with three stages of air filtration plus a UV light, for hospitals, dental offices and more. The thickness of the filter varies from one to five inches and, in general, the thicker the filter, the more particulate blocking capacity it will have. On the other hand, if you use your HVAC system almost constantly, the filter will need to be changed every few weeks (especially if you use fiberglass filters).

Available in 1 inch thick and in a large number of sizes, the disposable and pleated AirX ALLERGY MERV 11 pleated air filter is designed with additional density to trap airborne allergens that can trigger allergy symptoms. The only way to be sure how often your air filter should be changed is to do a visual inspection of the filter every month. Air filters need to be changed regularly in your home to keep the system running smoothly and to maintain optimal air quality. If you have pets, check out the Aerostar Allergen %26 Pet Dander MERV 11 pleated disposable air filter that blocks a large amount of airborne particles, including pet hair and pet dander.

The best way to find out what size filter you need is to remove the existing filter from your HVAC system and check its dimensions on the filter frame. A house that is occupied more often than not, for example, will require more frequent use of the air conditioning system and will therefore need to replace the filter much sooner compared to a house without occupants. If you live in a humid region, consider the Filter King MERV 8 filter with mold protection, which is designed to trap contaminants, including mold spores, and allow free air flow through the filter to reduce the risk of mold or mildew growth. Filtrete uses exclusive 3-in-1 technology to trap filter media such as lint, dust, pet dander, soot, pollen and mold spores.

According to a CNN article, HEPA filters with MERV ratings of 17 to 20 are best at reducing the spread of viruses, but most household ovens cannot extract air through a dense HEPA filter. In addition to filtering out particles filtered by MERV 8 and 11, MERV 13 can filter kitchen smoke, smog and virus carriers.

Robert Smisek
Robert Smisek

Total twitter nerd. Typical food trailblazer. Avid food practitioner. Unapologetic web junkie. Freelance twitter evangelist. Passionate food advocate.

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