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Carrier GAPAA GAPCCC GAPBB GAPAB Infinity Air Purifiers MERV 15 furnace filters are award-winning filters that works silently in-line with your HVAC system to make the air you breathe healthier. Using Carriers Captures and Kills™ technology to trap up to 95% of pathogens down to .30 micron in size, then sending an electrical charge to kill or inactive them. With every cycle of air that passes through this patented air purifying system—up to 8 per hour, pollen, animal dander, smoke, bacteria and other pollutants are trapped and held tightly to the filter. An electrical charge then bursts the cell walls of pathogens it Contact. Independent testing has proven the Infinity air purifier's effectiveness against 13 pathogens plus a common household fungus.

Get the Correct Air Purifier Cartridge Size

No Need to Run to Home Depot for your GAPCCAR1625. We are going to use the Carrier MERV 15 Furnace Filter GAPCCCAR1625 to show you where you can find your air purifier size. on the short side of the filter Carrier has Captures and Kills and Date Installed near the top of the filter. Directly below the date installed is the filter Model number which includes the Size.. The model number on this filter is GAPCCCAR1625. The 1625 is the nominal filter size 16x25. The actual filter has an Actual Size of 17 1/16" x 24 3/8" x 3 5/8. Need another Carrier Furnace Filter find it in the Carrier Collection.Looking for the Carrier MERV 13 Performace Air Filter look in the Air Purifier Cartridge Collection.

Find Your Carrier Infinity Filter Size

 

Nominal Vs. Actual Sizes: Finding the Right Air Filter Size

Buying the Correct Size Air Filter- The Most Important Thing to Know 

When you are buying your air filter online most important thing to know is Air Filters have two sizes that you need to understand the Nominal size and the Actual Size. Not understanding these numbers often leads to consumers purchasing a filter that does not fit their Furnace or HVAC system.

Nominal vs Actual air filter size by Atomic

 

Understanding Nominal Filters Size Could Save You Time and Money

Not understanding the Nominal Filter Size is the primary culprit for incorrectly purchased filters.The Nominal Size is the usually the dimensions used to Label the filter. For instance 16x20x1. These dimensions are a rounded value on the filters actual measurements. The actual measurements on this filter may be 15.5x19.5x.75, but that could vary by brand and manufacturer. So in order to make sure you have the correct size filter, especially if you are replacing with a different brand it is important to confirm the actual size on the filter. When purchasing filters on the internet the Nominal size is usually found in the product title.

Actual Filter Size- The Key to Making the Right Replacement Filter Purchase

The actual size as you might have guessed are the actual dimensions of the filter by length, width and thickness. This size is often on the filter right below the Nominal size and is usually labeled as the actual size. When you are buying a filter online the actual size is sometime in the product bullet point or the product description. If your filter does not have actual dimensions on the outside of the filter, you can measure you filter to get the correct dimensions. Some brands have a foam gasket on the outside of the filter, in this case, you will want to make sure you have a compatible actual size and that it also has the foam to ensure a snug fit. 

Lennox Air Filter X0851 with Foam strips

Examples of Nominal and Actual Sizes

 Size  Example 1  Example 2
Nominal Size 20x20x1 16x20x1
Actual Size 19.5x19.5x.75 15.75x19.75x.75

 

 Furnace filters should fit securely but should not have to be forced into position. If you have to force the filter into its slot, then it is probably too big. Forcing an improper filter size in a filter can cause it to buckle, damaging the filter or reducing its ability to function properly. Filters are a smaller than their slot to allow for easy replacement. Some HVAC units may need a filter with dimensions that are unique or uncommon. In these cases, a custom filter needs to be ordered.

Find Your Filter Sizes Easy in 1" Deep Filters , 2" Deep Filters, 4" Deep Filters