What Size Air Filter Do I Need

How Practise I Measure My Air Filter?

At Air Filters Delivered, a common question we hear is "How do I know what size air filter I need?" Often the nominal size is printed on the side of the filter, simply when it'due south not, yous'll need to know how to measure an air filter. Watch the video below for pace-past-step instructions to observe the actual dimensions and go the nominal size for your arrangement. Keep in heed that some HVAC systems crave more than 1 air filter, and so brand sure you have the right measurements for all of them.

How to measure your air filter

When you need to supplant your filter, these uncomplicated steps will help you lot measure the right dimensions. Remember, regular maintenance of your habitation'due south cooling and heating organization is essential to ensure information technology operates efficiently. Proper maintenance will proceed good air quality in your abode, increase the life bridge of your system, and consume less energy lowering your bills.

Your filters should be changed every 30 to 90 days depending on the type and efficiency of your filter. Notwithstanding, according to Energy Star, filters should be changed every month during peak summer and winter months when your HVAC system is operating at its highest capacity.

For condom, turn off your HVAC unit of measurement before attempting to alter the filter. If you lot can't figure out how to plow off the unit, plough off the breaker. Most air filters are located to the right or bottom of the unit of measurement and should can be hands pulled out of the slot. Although not common, some filters are constitute in air vents instead. If that is the instance, yous might need to contact a professional for assistance.

How to Mensurate an Air Filter Video Transcript

How To Mensurate Your Air Filter

Y'all Know Your TShirt Size

That's It!

You Know Your Coffee Size

That's It!

Only What Is Your Air Filter Size?

Locate Your Air Return Vent,

Ceiling Air Return Vent,

Or Air Handler

Open Up Air Vent

Take Out Filter & Bank check For Size

Or Measure out Each Side

19.75 inches or xx inch (Nominal Size)

Measure Depth

0.75 inches or i inch (Nominal Size)

20x20x1 (Nominal Size)

19.75x19.75x0.75 (Actual Size)

AEROSTAR

Follow these 3 easy steps to measure your HVAC filter size:

Measuring Tape

Stride ane - Measuring Length and Width (L x West). (If your filter is not a square, the smallest measurement goes starting time).
Step 2 - Measure the thickness (Depth) of your filter from front to back.
Step 3 - Put Your measurements together (Fifty 10 West x D).

It'due south as simple as that! You are now ready to buy the right filter for your HVAC. Wondering what to do with your quondam filter now that you've measured information technology? Read more to find out how to properly dispose of your air filter or if your muddy air filter is recyclable.

Most Common Air Conditioner Filter Sizes

At Air Filters Delivered, nosotros offer more than than only standard size filters. Our product array contains every hard-to-find size you lot can imagine, in addition to custom sizes depending on your specific needs. Beneath are lists of the virtually mutual air filter sizes by depth.

1 inch: 16x25x1, 20x20x1, 20x25x1, 16x20x1, 14x18x1,14x20x1, 14x24x1, 14x25x1, 14x30x1, 18x20x1, 20x30x1, 24x24x1, 12x24x1, 14x14x1, 16x24x1, 20x24x1, 12x12x1, 12x20x1, 16x30x1, 18x18x1, 24x30x1, 10x30x1, 12x30x1, 16x16x1, 18x24x1, 18x30x1, 20x22x1, 25x25x1, 15x20x1, 20x23x1
two inch: 20x20x2, 20x25x2, 16x25x2
iii inch: 16x25x3
4 inch: 20x25x4, 16x25x4, 20x20x4, 16x20x4
5 inch: 20x25x5, 16x25x5
6 inch: 20x25x6