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16x20x1 Air Filter Sale Makes Now the Perfect Time to Protect the Air Quality in Your Home!

by Kevin King January 27, 2016

16x20x1 Air Filter Sale Makes Now the Perfect Time to Protect the Air Quality in Your Home!

Atomic Filters 16x20x1 Air Filter Sale Makes Now the Perfect Time to Protect the Air Quality in Your Home!

Now is the best time to start protecting the Air in your home and not just if you suffer from allergies.Get an additional discount using the coupon code at the end of this blog(good till 1/31/2016). The American Lung Association is particularly concerned about the health effects from the air we breathe and your should be too. The EPA states that indoor air quality is on of the top 5 environmental hazards. Indoor air can be 2 to 5 times more polluted than air outside. The best choice of air filter is a pleated filter with a MERV rating of 8, 11, or 13 to protect the air in your family home.

Allergens and pollution filtered by a Quality Air Filter

This MERV Chart helps you to pick the best air filter to protect your family. Atomic recommends at minimum of MERV 8 air filter to protect the air quality in your home. We recommend a MERV 13 air filter for superior residential air filtering. MERV 13 is especially recommend if you have pets or suffer from allergies. The EPA says a MERV 13 can be as effective as HEPA filteration for  residential filters.

How to Pick the best air filter for your home

Atomic provides superior quality and pricing with our quality air filters made in the USA.

Here is our collection of 16x20x1 air filters starting with MERV 8(Good Quality) to MERV 13 our superior filter.

Best Quality16x20x1 Air Filters for Allergies 

Select MERV 8 16x20x1 Air Filter

Select MERV 11 16x20x1 Air Filter

Select MERV 13 16x20x1 Air Filter-superior quality

 We want you and your family to enjoy the best air possible in your home. Use Coupon Code HEALTHY201613 to get an even  better deal  on the MERV 13 16x20x1 air filter. This coupon code is good until January 31st 2016. Check out  Atomic Filters sale on 20x20x1 MERV 13 air filters a deal this good is to good to pass up.

We carry a large range of air filter sizes from 1 inch deep, 2 inch deep, to 4 inch deep air filters. You can see our entire collection of Home Air Filters to find your size. 



Kevin King
Kevin King


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Insider Secrets to Buying Furnace Filters and Saving Big Bucks
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Protect Your Family's Health and Your Wallet

Getting the right filter for your furnace is not as easy as it used to be as new and old homes alike are switching to more sophisticated systems to protect the air quality in our homes. Originally HVAC filters were designed to protect the expensive equipment from dust and debris that could damage the systems and reduce performance. As indoor air quality in our homes has become a greater concern Companies like Lennox and Carrier have designed highly efficient systems to purify the air in your home. The more sophisticated Lennox PureAir systems, for instance, require replacement of both high-efficiency furnace filters and ultraviolet bulbs and catalytic filters. The fact is these new HVAC systems are providing ultra high-quality air in our homes to help protect the health of families, but often replacement parts and filters can seem to be costly if you do not know insider secrets.

Buy Your Filters Like A Pro 

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The TopTech brand

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Many furnace filters are can easily be replaced with another brand and you may be able to get equal quality air filtration at a significantly lower price. But just because a filter has the same size printed on it as your current filter does not mean it is a suitable replacement. The Nominal size the filters may have printed on the filter and found in the title of the product is often different from the actual size of the filter. This Totaline P102-1625 has a nominal size of 16x25x1 but the printing on the filter also shows the actual size as "Size". This filter also lists compatible model numbers: M1-1056, AMP-M1-1056, P102-1625 and 918395. 

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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.