Furnace Air Filter Replacement Frequency

The frequency at which your air filter should be changed depends on a variety of factors including the type of filter in your hvac unit.

Furnace air filter replacement frequency.

All the home air filter sizes. Filtrete 1500 mpr ultra allergen common. We know everyone loves to save money but buying a cheap air filter most likely means you re going to have to replace it more often which in the long run will probably be cost the same as buying a better quality filter. As your filter traps more dirt dust and allergens from the air filter efficiency decreases.

The cheapest disposable furnace filters are fiberglass with cardboard frames. Lastly you can save money on energy bills when you replace your home air filter. When you purchase a filter it should have a recommended time when it ll need to be replaced. 16 in x 25 in x 1 in.

About furnace filters. As a general rule you ll want to replace pleated air filters and furnace filters in your home every 90 days. A furnace filter s job is to remove contaminants from your indoor air and keep air flowing properly through your heating and cooling system. Find out below if you should be replacing your filter more often.

High end pleated filters can last as long as 6 months but these typical guidelines assume average use and don t take into account the size and type of filter. This kind of filter will trap large particles of dust and is designed to be replaced every 1 2 months. Marking your calendar every 90 days or trying to remember the last time you changed the filter can be challenging so many furnace. Fiberglass filters are a lower cost option but they need to be disposed of and replaced roughly every 30 days.

Air circulating through your system passes through the filter usually located between the return air ducting and your furnace or air handler where contaminants are removed before moving to the heating or cooling system for. 15 7 in x 24 7 in x 0 7812 in electrostatic pleated air filter item 148381 model 2001dc 9. Your hvac doesn t have to work as hard to push air through a clean filter. Pleated air filters are usually made of higher quality materials and can last anywhere from three to six months depending on the material.

Every home runs their hvac unit for different amounts of time and every home has a unique amount of dirt dust pet dander and allergens in the air. There s no single answer to how often you should change your furnace filter aka air filter. If you want to upgrade your filter you can get a slightly more expensive disposable pleated filter which will trap smaller particles of dust pollen and dirt. There s no such thing as a standard size air filter.

A general rule of thumb for pleated air filters like ones made by filterbuy is to replace your filter every 90 days.