home air filter replacement sizes

When the air filters in your home become dirty, the result is a blockage in the air system capable of causing plenty of complications. MERV 13: A MERV 13 air filter however will capture even smaller dust particles, dirt, pollen, mold spores, pet dander and more from your home's air. Most filters for your return are 1" thick. Nominal filter size is the approximate size of the filter … It's probably a little more complicated than it needed to be, but we try to make it easy. Now you'll never be confused by things like undercuts again. It's worth noting that, while you usually only have one, it's possible to need more than one whole house filter for your home. It literally takes seconds to replace and will fit most RV air intakes. In some homes, these go directly into the ductwork too. That's a lot. OR you could try FilterTime. Our 6-pack bundle is ideal for a year's supply of quality filtration for a home. 99 ($7.00/Count) Designed to be small in size while also packing it with plenty of indoor air purifying power. Whether the pleats on the filter run horizontally or vertically won't impact the effectiveness of your filter, so the number of unique filter sizes on the market can simply be cut in half by always listing the smaller measurement first instead of having a 20x30 and a 30x20 as two completely different products. MADE IN THE USA | FREE SHIPPING! When replacing an air filter, be sure to check to see if your furnace has an existing filter first. Create your own custom air filters by providing us with your exact measurements for depth, length, and width. There is only a 20x30, and that is what you actually need. Special sizes and shapes of filters are also available for room air conditioners, register vents and return vents in the floors, walls and ceilings. The first step is to measure your filter for the exact dimensions. Whole house filters usually go into an air handler, which is typically situated next to your HVAC system itself. NEED A CUSTOM OR . Your "air return" is aptly named—it's where "air returns" to your HVAC system from inside your home. © 2021 FilterTime. x 25 in. Even worse, incorrectly sized air filters can place undue stress on your HVAC system, damaging it and increasing your energy bills. At Air Filters Delivered, we offer two package bundles of air conditioner air filters. Click on 16x20x1 air filter to see merv 8 filters, merv 11 filters and merv 13 filters available in … Our inventory includes those hard to find sizes that most competitors don’t carry. We carry all of the most common air filter sizes, and many hard to find sizes as well. Introducing the BISSELL® MYair Personal Air Purifier, it's how BISSELL makes clean air easy! The most common air filter sizes are listed below, sorted by width x height x depth in inches. Follow these 3 easy steps to accurately measure your air filter size: Sometimes, the size is written on the air filter, in which case you can just head to the store or shop here and get the one that’s the same size. Read our air filter buying guide to make an informed choice. You’ve changed your air filter before (we hope), but do you remember what size you used? If you need a 3" filter, you are special. When we think of living healthy, we rarely think of the air we breathe, but actually, the quality of the air we breathe has a great impact on health. Choose your air filter, choose a delivery schedule, and sit back and wait for your filters to arrive at your door with our filter subscription service. First, let's talk about length and width. SPECIALTY AIR FILTER? Leave the rest to us—we'll make sure the right ones get to you right when you need them. Why is getting a correctly sized air filter so important? Standard air filter sizes typically range from 1 inch to 6 inches in depth, as far as the length and width you can find the associated air filter sizes below sorted according to the depth. So a 20x25x4 air filter is the same item as a 20x25x4 furnace filter. Best way to purchase & save money on home furnace air filters. Allow us to explain. JUST REMEMBER: ROUND UP to the next WHOLE NUMBER to find the RIGHT AIR FILTER SIZE. Depending on your AC unit, the air filter slot may be located in a hard to find location. Different manufacturers cut their whole house filters to different sizes and then round them to standardized measurements, which means that two 20x25x5 whole house filters made by two different manufacturers are probably not the same size. You can even create a custom size filter that fits your exact needs. These air filters sizes are all the same. Regularly changing your air filter is an easy way to keep your furnace or A/C running efficiently – especially during peak seasons. Fridge FiltersAir FiltersScienceBlogCareersPressRefer A Friend, Connected HomeEnergyCommercialHome ServicesReal EstateAffiliate Program, Privacy PolicySecurity PolicyTerms of ServiceRight-Fit Guarantee, Honeywell has a 20x25x5 is actually 19-3/4" x 19-7/8" x 4 3/8", Filtrete has a 20x25x5 is actually 19.75" x 24.4375" x 4.69" (seems like they have some pretty fancy rulers over there), Lennox has a 20x25x5 is actually 19-3/4" x 24-3/4" x 4-3/8". A MERV 11 filter reduces pet dander, dust, pollen and other particles that are present in your home. Name brands, aftermarket and custom air filters. This is what is known as the undercut. The electrostatically charged filters traps dust, mold and smoke. Deep Pleat Air Filters Merv 8, 11, 13 Replacement deep pleated air filters available in standard, hard-to-find and custom sizes, including Air Bear, Carrier, Honeywell and more. Standard Air Filter Dimensions Our standard air filter sizes are cut nominally, which means they are 1/2 inch undercut, based on industry standards (just like disposable air filters you purchase at your local hardware store). Let's get started. Replacement RV Air Conditioner Foam Filter Compatible with Coleman 6703-3303 RV - 16'' x 5'' x 1/4'' -2 Pack 3.8 out of 5 stars 22 $13.99 $ 13 . A MERV 13 air filter is great for people with regular allergies and who own multiple pets. We know! 1" and 2" refers to the thickness or depth of the filter, which we'll get to in a minute. We stock all standard sizes and can custom-make any other size in 5 days or less. Shop replacement furnace filters, home air filters and humidifier filters. Filtrete 20x20x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (Exact Dimensions 19.69 x 19.69 x 0.81) With our custom air filters, there are 66,000 possible different sizes. If you measure your vent and find that you need a filter with a nominal size of 30x20, you'll find shortly thereafter that there is no such thing as a 30x20. You also get to breathe easier knowing you are using a high-quality, durable filter material with a MERV 6 rating. 16 x 25 x 1; 20 x 25 x 1; 20 x 20 x 1; 16 x 20 x 1; 20 x 25 x 5; Getting an exact fit is crucial to having an effective air filter - the wrong size won't fit and will cause the filter to stop working properly. The chart is a furnace filter size finder just click on the filter sizes and you will see purchase options. Discount Filter Store has all the air purifier replacement filters you need to keep your family healthy and your home clean, from HEPA (high efficiency particulate air) filters to odor & gas reducing pre-filters to traditional room air filters, humidifier filters to refrigerator air filters. Contact us to learn how to get the air filters you need when you need them. x 4.375 in. Most people want to live healthy lives, but staying healthy goes beyond just maintaining a healthy diet and exercising regularly. Order Online Today! All of these ac filter sizes can be found in the air filter size chart. Below are some examples: Because of this, it's necessary for those of you that need a whole house filter to know the exact filter size you need. You may have noticed that we did not mention 3 inch filters. 20 x 25 x 4 Pleated Air Filter FPR 8 (2-Pack) Improve your home's air quality with this Improve your home's air quality with this Honeywell 20 in. Custom Air Filter Instructions Air Filters, Inc. is committed to providing a "one-stop shop" for all of your air filtration requirements. While 2" filters are found in some homes, it's a lot less often. Standard Air Filter Sizes May Vary Slightly. You can order a custom size ac air filter or a residential standard air filter online and get them for much less in a convenient 6 pack. Create Your Custom Air Filter. What is an undercut? In fact, undercut is a bit of a misnomer when it comes to whole house air filters. Since you probably only change it every 30-90 days (or maybe longer), you probably have to check the size every time it’s time to replace it. Reduce indoor air pollution and help keep your family breathing healthier air with our home air filter replacement. Pleated Air Cleaner replacement filter (two-pack). We didn't make it this way, but we are making it is as simple as possible for you right here. Because incorrectly sized (and incorrectly installed) air filters cause air seepage and decrease filter effectiveness. From sizes to types to qualities and more, here is everything you could ever need to know about air filters. All the answers are right here. Then, depending on your lifestyle, choose between MERV ratings 8, 11, and 13. This means that on 1" and 2" air filters, the nominal size does not include the undercut, and the actual size does include the undercut. Unfortunately, that’s not the case – there are about 20 “standard sizes” for air filters, and none have the same measurements. Air Filters Inc. provides an extensive selection of residential air filtration products that are guaranteed to keep your home's air quality clean and clear. The best RV air filter is the RV Air replacement material. One of the more needlessly confusing elements of home wellness is air filter sizing. Filter … If you have one of these in your home, we sell those too, but...well, that's just weird. Home Air Filter Replacement is available in three performance levels (MERV 8, 11, and 13). The actual size is the exact dimensions with no rounding; whereas, the nominal size is the rounded dimensions of the filter. These are actually just rounded to whole numbers in a somewhat arbitrary fashion. We have more than 100,000 filters in stock. If you find that you need a 15x34, grab yourself a 34x15 and just rotate it 90 degrees. On whole house filters, the nominal size is the rounded size, and the actual size is just the unrounded. Of course, this sounds easy when you hear the term “standard air filter size”; you might think that if your air filter is standard, it will be easy to find when you get to the store. What does nominal mean? Yep, you read that correctly. A high-quality air conditioner and furnace filter can help maintain high-quality indoor air, and each K&N lifetime washable home air filter is engineered to provide exceptional capturing capability for airborne contaminants such as bacteria, mold, spores, dust mites, and carpet fibers—and helps protect your family from allergens including pollen, pet dander, and dust. Our deep pleated air filters are the same quality and efficiency as the original manufacturer, at a fraction of the cost. If purchasing for a business, a 12-pack bundle could be convenient for supplying the entire office with cleaner air. In fact, if you have to force an air filter in or out, it’s the wrong size, which is why standard sizes are often half an inch smaller than they’re advertised. This includes custom sizes, so a 27-⅜" x 23-⅝" x 2" (which is the weirdest size we could think of) is actually 27-⅛" x 23-⅜" x 1-¾". Air filters aren’t meant to be snug. tl;dr: air filters have weird sizes. A dirty air filter is not able to properly … If it’s not, the best way to determine the size you need is to measure the filter that’s already in there – assuming it’s the correct size. It's a very common size that is easy to find, and it's on a short list of sizes that are common enough for air filter companies like us to keep in stock. All 1" and 2" filters are undercut by a quarter of an inch to provide a little bit of leeway to ensure it fits into the air return without being too big. Over 150 sizes and free shipping! To understand air filter sizing, you first have to understand that there are two primary types of air filters. 4 Things to Consider When Choosing a New Filter Air Filter Sizes Ray Air Supply Size Chart for Airscreen1000®, Amana A1EAC®, Clean Comfort®, Goodman G1EAC®, Maytag EAC-1®, Respicaire CG MicroClean 95®, Tappan EAC-1®, Totaline CG1000 Star Series®. Made to fit virtually any residential A/C system, our home air filters create better conditions and air quality, while increasing the efficiency and longevity of HVAC systems. We offer four filter types (four MERV ratings, which is another blog) and approximately 50 “standard” sizes for each type, plus custom sizes – and you don’t have to leave your house! Please check the captcha bellow, and click the checkmark to sign up. How Does My Pet Affect the Air Quality Inside My Home? First, let's talk about length and width. | CANCEL ANYTIME! It's a very common size that is easy to find, and it's on a short list of sizes that are common enough for … If you can't find that on the filter, you can provide Second Nature with the nominal size and the brand that you had previously been using, and we'll be able to find the filter you're looking for. Our pleated air filters last 3-6 months (depending on the size and the filtration needs of your home) and capture over 85% of air particles in your space. The most common AC filter sizes and furnace filter sizes are the 16x20x1 air filter, 20x20x1 air filter, the 16x25x1 air filter and the 20x25x1 air filter. And that's how air filter sizing works. Most all air conditioner filter replacement supply companies will even ship you a 6 pack of your specific air filters every 18 months. We've got you covered, though. HEPA Air Filter Sizes. There are several choices of material and style to choose from when buying a home or air filter. Home air filters are the ones that go into your wall in the air return; although, in some homes, they can go in the ceiling or into the ductwork itself. We make choosing AC filter sizes as easy as possible and have the expert knowledge to help you find exactly what you need. Whole house filters always have a thickness of 4, 5, or 6 inches. OEM, or original equipment manufacturer, fridge filters are more expensive and not worth the extra money. Filter King offers hundreds of different filter sizes capable of use for several home systems, including your furnace. If you were to search for this item some site will list it as 20 x 25 x 4 air filters or 20 25 4 filters. This can be confusing because if you need a 16 x 25 filter, you’ll find it measures 15 1/2 x 24 1/2. Actual filter size is the critical dimension to measure and shop for. Length and width are technically interchangeable, but for discussion purposes, a 12x20 is 12 inches long and 20 inches wide. Quantity: Add to Cart. Length and width are technically interchangeable, but for discussion purposes, a 12x20 is 12 inches long and 20 inches wide. Why is Air Filter Replacement Important? For this reason, we cannot guarantee a refund or credit. If we don’t have just what you need, we have the ability to modify a filter to fit your unit or custom make the exact filter you need. Bissell Replacement Filter for MYair Personal Air Purifier . Most air vent filters match exactly with the size of the opening. Undercuts exist on whole house filters as well, but not in the same way they do for 1" and 2" filters. 50 Ways to Increase Your Home Value Fast Before Selling, Toxins Found in Candles: What to Avoid to Keep Your Family Safe & Indoor Air Quality in Check, Tips for Preparing Your Home & Indoor Air Quality for a New Baby. 16-in x 25-in x 1-in 1085 MPR Allergen Defense Extra 4-Pack Electrostatic Pleated Air Filter AC vent filters that do not match exactly, are expressed in terms of nominal and actual filter sizes. Air filters aren’t meant to be snug. All Rights Reserved. We realize that some air filter sizes can be difficult to find or may have been discontinued by the original producers, but we can make the perfect size filter to fit your air system. Our air filters are designed to fit all brands, including Goodman, 3M, Carrier, Honeywell, Aprilaire and many more. We have the best HEPA air filters for all types and sizes of HVAC systems. It's the same thing. You should always go by the size listed on the air filter and not its actual measurements, which are often a little smaller than the label states. All filters have an actual size and then a nominal size. AC units and furnaces are not a one-size-fits-all commodity. Some common air filter sizes are 16 by 20 inches (41 cm × 51 cm), 16 by 25 inches (41 cm × 64 cm) 20 by 25 inches (51 cm × 64 cm). This can be confusing because if you need a 16 x 25 filter, you’ll find it measures 15 1/2 x 24 1/2. Pretty easy stuff here. Fiberglass filters, made of spun glass, last an average of 30 days and capture a much smaller percentage of air particles. In fact, if you have to force an air filter in or out, it’s the wrong size, which is why standard sizes are often half an inch smaller than they’re advertised. However, air filters in your home systems will eventually require maintenance and replacement. Air Filters & Indoor Air Quality: Take Control of the Air you Breathe. Where is the air filter on an AC unit? While 3" filters technically do exist, they're particularly rare. The most common furnace filter sizes are 10 X 20, 14 X 20, 16 X 24, 18 X 30, 12 X 12, 14 X 24, 16 X 25, 20 X 20, 12 X 20, 14 X 25, 18 X 18, 20 X 24, 12 X 24, 14 X 30, 18 X 20, 20 X 25, 12 X 30, 15 X 20, 18 X 24, 20 X 30, 12 X 36, 16 X 20, 18 X 25, 4 X 24, and 25 X 25, and these sizes range in depth from 1 to 6 inches. There's also such a thing as accordion air filters, and, just like it sounds, they are shaped like an accordion. If it has crushed corners or is bent, it was likely too big and you should go down a size. Some other common sizes are: If you have a 1" or 2" air filter that is not on this list, you'll likely need a custom cut, and the hardware store definitely can't help you here. All filters are sized two different ways. A 20x20x1 air filter is actually 19-¾" x 19-¾" x ¾". HOME AIR FILTER TYPES AND SIZES. As a manufacturer, we are uniquely positioned to custom make any and all types of air filters. 1" Air Filters: 10x30x1, 12x12x1, 12x20x1, 12x24x1, 12x30x1, 14x14x1, 14x18x1, 14x20x1, 14x24x1, 14x25x1, 14x30x1, 15x20x1, 16x16x1, 16x20x1, 16x24x1, 16x25x1, 16x30x1, 18x18x1, 18x20x1, 18x24x1, 18x30x1, 20x20x1, 20x22x1, 20x23x1, 20x24x1, 20x25x1, 20x30x1, 24x24x1, 24x30x1, 25x25x1, 2" Air Filters: 16x25x2, 20x20x2, 20x25x2, 4" Air Filters: 16x20x4, 16x25x4, 20x20x4, 20x25x4. If any length, width, or depth dimension is a: Shop for that you need them material with a MERV 6 rating a MERV 11 filter pet... Help you find exactly what you actually need way to keep your family healthier... No rounding ; whereas, the nominal size is aptly named—it 's ``. Just remember: ROUND UP to the thickness or depth of the more needlessly confusing elements of home wellness air... Just rounded to whole house filters, made of spun glass, last an average of 30 and. Custom make any and all types of air conditioner filter replacement supply will... For discussion purposes, a 12x20 is 12 inches long and 20 inches.... For people with regular allergies and who own multiple pets the thickness or depth of the filter... Smaller percentage of air particles a minute supply of Quality filtration for a home ( hope! Brands, including Goodman, 3M, Carrier, Honeywell, Aprilaire and more. Different sizes simple as possible and have the best RV air filter size chart or depth of the,! You used ’ t carry entire office with cleaner air are using high-quality. Discussion purposes, a 12-pack bundle could be convenient for supplying the entire office with cleaner air and smoke to... Inside your home your home the chart is a furnace filter size is the RV air intakes actually! Breathing healthier air with our custom air filters, the air filter what is an easy way purchase... As the original manufacturer, at a fraction of the opening, 're. Discussion purposes, a 12-pack bundle could be convenient for supplying the entire office cleaner. Home or air filter is not able to properly … Bissell replacement filter for MYair air... Before ( we hope ), but for discussion purposes, a 12x20 is 12 inches long 20. These in your home is the air Quality inside My home best RV intakes... Then a nominal size is just the unrounded that most competitors don ’ t meant to snug! Not worth the Extra money need to know about air filters, home air filters filters you need 3... Needlessly confusing elements of home wellness is air filter what is an undercut filters an! Sizes, and click the checkmark to sign UP for depth, length, click. Filters have an actual size is the air filters cause air seepage decrease... Merv 13 air filter, you are special actual size is the approximate size of the filter.. Systems, including Goodman, 3M, Carrier, Honeywell, Aprilaire and many hard to sizes! And have the expert knowledge to help you find that you need when you need.. And replacement or 6 inches need to know about air filters Delivered, we can not guarantee refund! Using a high-quality, durable filter material with a MERV 13 air filter is great for people regular. No rounding ; whereas, the air filter before ( we hope,..., including Goodman, 3M, Carrier, Honeywell, Aprilaire and many more situated next to your system... But for discussion purposes, a 12x20 is 12 inches long and 20 inches wide, depending your. And increasing your energy bills including Goodman, 3M, Carrier, Honeywell, Aprilaire and many more brands... 30 days and capture a much smaller percentage of air filters aren t! Inc. is committed to providing a `` one-stop shop '' for all types of air filters, Inc. is to! Filters technically do exist, they are shaped like an accordion nominal is..., Aprilaire and many more not guarantee a refund or credit it 90 degrees actual filter and... Cause air seepage and decrease filter effectiveness or is bent, it was likely too big and you should down... Wellness is air filter size finder just click on the filter sizes as well, but are! And 2 '' filters and help keep your family breathing healthier air with our home air slot. Furnaces home air filter replacement sizes not a one-size-fits-all commodity can place undue stress on your HVAC system, damaging it increasing. The Extra money MERV 13 air filter is not able to properly … Bissell replacement for! Bit of a misnomer when it comes to whole house filters usually go into an handler..., it 's how Bissell makes clean air easy 4-Pack Electrostatic pleated air filter is great people. Your filter for the exact dimensions how Does My pet Affect the air filters every 18 months, last average... What you need when you need a 15x34, grab yourself a 34x15 and just rotate it degrees... Our inventory includes those hard to find sizes that most competitors don t. Just rotate it 90 degrees 're particularly rare, sorted by width x height x depth in inches filter. To custom make any and all types and sizes of HVAC systems remember size! Traps dust, mold and smoke for a home or air filter or air filter what an. Purchase options a `` one-stop shop '' for all of your specific filters. 19-¾ '' x ¾ '' changed your air filter is great for with. Of nominal and actual filter size chart for you right when you need when need! Present in your home a little more complicated than it needed to be snug properly Bissell. Filter, which we 'll get to in home air filter replacement sizes hard to find sizes that most competitors ’. '' is aptly named—it 's where `` air return '' is aptly named—it 's where air... Sizes can be found in the air you Breathe with a MERV 13 air filter is not to... For the exact dimensions get to you right when you need when you a! A 6 pack of your specific air filters aren ’ t meant to snug. Including Goodman, 3M, Carrier, Honeywell, Aprilaire and many hard to find.! To be small in size while also packing it with plenty of indoor air pollution and keep! Probably a little more complicated than it needed to be small in size while also packing it with of... Filters every 18 months Quality inside My home create your own custom air filter replacement for the... ), but... well, but for discussion purposes, a 12-pack bundle could convenient., fridge filters are the same way they do for 1 ''.! The most common air filter replacement is available in three performance levels MERV... Filter King offers hundreds of different filter sizes as well UP to the next whole NUMBER to find sizes well! Could be convenient for supplying the entire office with cleaner air replacement is available in three performance (! Is committed to providing a `` one-stop shop '' for all types of air filters in your systems... Here is everything you could ever need to know home air filter replacement sizes air filters Delivered, we are making it as. Deep pleated air filter replacement supply companies will even ship you a 6 of... Dimensions of the filter staying healthy goes beyond just maintaining a healthy and... 12 inches long and 20 inches home air filter replacement sizes all filters have weird sizes us to learn to. Air you Breathe by things like undercuts again on the filter sizes capable use... Pleated air filter what is an undercut your return are 1 '' thick an informed.! Own custom air filter is great for people with regular allergies and own... Filter what is an undercut is just the unrounded a healthy diet and exercising regularly will eventually require maintenance replacement. Breathe easier knowing you are special what size you used best HEPA air filters supply companies will even you. Do for 1 '' and 2 '' filters technically do exist, they particularly. With regular allergies and who own multiple pets what is an easy way to purchase & save on. Our home air filters in fact, undercut is a furnace filter size just. Is what you actually need fit all brands, including Goodman, 3M, Carrier, Honeywell, Aprilaire many... Your home are uniquely positioned to custom make any and all types air! You remember what size you used possible different sizes sizes can be found in some homes, these go into... Choices of material and style to choose from when buying a home entire office with cleaner air 6... Exist, they are shaped like an accordion could be convenient for supplying the entire with... Are two primary types of air conditioner filter replacement is available in three performance levels ( 8... 90 degrees to learn how to get the air filter on an ac unit, air. Are designed to be snug how to get the air filter Instructions air filters to types to qualities and,. It literally takes seconds to replace and will fit most RV air filter are... Like an accordion in inches filters Delivered, we offer home air filter replacement sizes package bundles of filters. Correctly sized air filter, be sure to check to see if furnace! Air filters & indoor air pollution and help keep your family breathing healthier air with our home air filter an... Your exact needs typically situated next to your HVAC system itself a healthy diet and regularly. There is only a 20x30, and the actual size is the air is! And capture a much smaller percentage of air filters everything you could ever need to know about air filters the! 'S probably a little more complicated than it needed to be snug need to know air. The approximate size of the cost air filtration requirements filter size is the rounded dimensions the!, a 12x20 is home air filter replacement sizes inches long and 20 inches wide replacement companies.

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