Custom Air Filters for Every Home and Business

To figure out what size air filter you need, first, check the measurements on your current filter. Look on the frame of the filter for the size, usually written in big letters for nominal size and small letters for actual size.

If you don't have a filter or can't find the size, use a tape measure to determine the length, width, and depth of the space where the filter will go. If you can't find your size among standard options, consider using a custom tool to create a filter that fits your specific requirements perfectly.

- First, turn off your HVAC system to ensure safety.

- Locate the air filter slot, usually near the air handler or furnace.

- Remove the cover or access panel to reach the filter.

- Take out the old filter by sliding it out of its slot.

- Check the direction of airflow indicated on the filter frame.

- Insert the new filter, making sure it fits snugly in the slot.

- Replace the cover or access panel securely.

- Turn your HVAC system back on.

- Remember to change your air filter regularly according to manufacturer recommendations, typically every 1 to 3 months, depending on usage and filter type.

The actual size of an air filter refers to the exact measurements of its length, width, and depth. It's the precise size of the filter that fits into your HVAC system.

On the other hand, the nominal size of an air filter is the size printed on the filter frame. This size is usually rounded up to the nearest inch and is typically what you'll see when you buy a filter. However, the actual size might be slightly smaller than the nominal size due to manufacturing processes. So, it's important to check both sizes to ensure you're getting the right filter for your system.

Furnace filters and AC filters are essentially the same thing. They both serve to improve indoor air quality by capturing dust, pollen, and other particles, whether they're installed in a furnace or an air conditioning unit. While they may be labeled differently based on where they're marketed or sold, their function and purpose remain consistent across heating and cooling systems.

You should change your air filter regularly to maintain good air quality and keep your HVAC system running smoothly.

Typically, it's recommended to change your air filter every 1 to 3 months, depending on factors like the type of filter you use, your home's air quality, and how often you use your heating or cooling system. If you have pets or allergies, you may need to change it more frequently. Regularly replacing your air filter helps ensure proper airflow, reduces strain on your system and improves energy efficiency.