When it comes to air conditioning filters, there are a few different options to choose from. Disposable fiberglass filters are the most common, but they are not the most environmentally friendly. Washable or reusable filters, on the other hand, can be rinsed with water or vacuumed to remove any accumulation of particles. These filters are usually made of a woven polypropylene medium and are electrostatically charged to capture more particles.
Washable air filters typically have a MERV rating of one to four, meaning that they trap less than 20% of particles between 3.0 and 10.0 microns in size. They include a metal frame designed to hold woven electrostatic fibers, which can remove dust and dirt from the air in your home. Reusable air filters are a simple and affordable tool for protecting the HVAC system, and they only need to be cleaned a couple of times a year. Washable air and oven filters consist of a mesh fabric, whose tightness determines the MERV classification.
Disposable air filters are less expensive, but it is recommended to replace them at least twice a year. To ensure the best possible air quality when the heater or air conditioner is working, reusable filters should be cleaned regularly. You'll save on additional filters and waste by not using a filter that needs to be replaced every few months. This type of filter is mainly used to protect the oven and air conditioning system from harmful dirt and dust.
Most washable filters last at least ten years, so you should be fine if you plan accordingly and gently care for the washable filter when you wash it. HEPA filters are commonly used in environments such as medical clinics, hospitals and laboratories, where extremely pure air is especially important. Your home air filters are tools used to keep the incoming air flow clean and comfortable for breathing. 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. Permanent air filters can save time and money by offering a washable alternative to disposable filters.
Washable air filters don't have a good reputation for their air purifying performance and have an average MERV rating of between 1 and 4.When deciding what type of air filter is best for your home, it's important to consider all of your options. Disposable fiberglass filters may be cheaper in the short term, but they need to be replaced more often than washable ones. Washable filters may cost more upfront, but they will last longer and require less maintenance over time. Ultimately, it's up to you to decide which type of filter is best for your home.