While there are many standard and commonly used air filter sizes, the HVAC industry as a whole has not standardized air filter sizing. Most of the time, air filter sizes are determined by the manufacturer of your HVAC unit, based off the finished size of the unit itself, instead of the standard size air filters available. This can be quite an inconvenience for many homeowners. Some will recommend your focus should be on the type of air filter you use. While this is important, when choosing custom size air filters, your main concern should be determining the exact size you need. The type of filter you use is irrelevant if it does not fit properly. If you’ve measured your air filter housing slot and are unable to find a standard sized air filter within 5/8th-inch smaller than the housing slot, then your unit requires a custom sized air filter.
Custom air filter sizes are not stocked on shelves or found at local stores. There are tens of thousands of possible size combinations for filters so there is no way to keep each size in stock. However, you can get the exact size you need by building a custom air filter. US Home Filter keeps a vast array of standard sizes, including many uncommon hard-to-find sizes, in stock and can make any custom size air filter that you may need!
The Purpose of Air Filters: Why Size Matters
An air filter’s main purpose is to keep the air we breathe as clean as possible. They also prevent atmospheric dust and other airborne particles from building up on heating and cooling system’s fan motor, coil and drip pans. If your air filter isn’t clean, your furnace or AC system cannot operate properly, leading to costly repairs and replacements. It is imperative to ensure your air filter fits your unit properly so the air can move THROUGH the filter, not around it. If you have the wrong sized air filter in your unit, dust, allergens and pollutants will not be filtered from your indoor air, as the air is bypassing the filter, entering into the ventilation and returned back.
This is where custom air filters can be extremely beneficial. Once you have determined the filter size you need, it is important to change your custom air filters on a regular basis. By doing so, you will have a constant flow of clean air coming into your home, avoiding respiratory difficulties, allergies, and illness.
Custom Air Filters Reduce Indoor Air Pollution
According to the EPA, indoor air pollution is among the top five environmental health risks. Making sure your air filter fits properly within your system and regularly cleaned is imperative to keep your furnace or AC system operating properly and preventing indoor air quality. This is where custom sized air filters are essential. As we stated before, the air should move through the filter, not around it, so those indoor air pollutants are caught in the filter.
After you’ve figured out the exact dimensions you need for your custom air filters, then you can choose the type of filter you want/need. This selection will depend on your budget as well as the level of filtration you want. At US Home Filter, we have a step by step process that does just this, helping you find correct air filter dimensions for your HVAC system and we deliver your custom air furnace filters straight to your door!
US Home Filter is Here for You!
A properly fitting air filter is necessary to keep your home safe and the air you breathe clean. It also increases your system’s performance and longevity, decreasing energy bills. There are hundreds of air filter sizes and US Home Filter is here to help you get the correct filter as easily and efficiently as possible. No need to spend hundreds of dollars re-engineering your HVAC system when you can make the exact custom size filter your AC needs. Take the frustration out of ordering custom air filters with affordable prices and quick lead times. Prices start at only $9.49 per filter in our MERV 8 rating! We make all our custom air filters in our own manufacturing facility right here in the USA! See our measuring guide to help choose the right custom air filter size for your application.
Order now from US Home Filter and receive FREE SHIPPING on your order!
No matter which HVAC system you have, every unit needs a quality filter that fits properly in order to keep your indoor air quality clean and your unit running at its maximum efficiency. US Home Filter can supply you with the best and most efficient HVAC filter available! Changing the filter is as important as changing the oil in your car and US Home Filter makes filters that fit all AC/HVAC units. From standard to custom air filters, to whole-house filters, grille filters and humidifier filters, we have all of your filter needs covered!
Selecting the filters that are just right for your home can be difficult and confusing at times. At US Home Filter we understand this, which is why we offer an experienced staff to help answer any questions you may have. For personal assistance with your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to assist you in selecting the right filter for your individual needs. We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.