Electrostatic air filtration is not easily compared to media filters. . These include mold, smoke and pollen. MERV stands for Minimum Efficiency Reporting Value. MERV 11 Air Filter – The Compromise Efficiency. We’ll atempt to answer these questions. MERV 2 pre-filters protect main filters by removing Large particles. Save my name, email, and website in this browser for the next time I comment. Cartridge: Weight: 0.11 kg (0.25 lb); Steel with hardened work surfaces. Every air purification system should have an activated carbon filter. Here’s why: Whether your goal is equipment protection or occupant health it fails. The Maxum electrostatic is a great air purifier for your home. The filter is assigned a value based on the test. Sure it was a MERV 11, but that was the only option other than the cheap, spun fiberglass “bug catcher”. High Capacity Media, HEPA, Electrostatic and Odor control filtration. MERV 13 furnace filters will prevent the circulation of bacteria, virus carrying agents, and more. Air Filters Incorporated’s Astro-Pleat MERV 11 rated pleated filter uses 100% non-woven synthetic media that effectively captures and blocks 95% of air pollutants in your environment, including pollen, dust, pet dander, lint, mold spores, dirt, debris, smog, and smoke. Hydraulic Filter Division Metamora, OH 6 FBR2 Series Hydraulic and Lube Filters Pressurized Reservoir Filter Breather One pressurized spring to reduce chance of pump cavitation. MERV 2 pre-filters protect main filters by removing Large particles. Between how the current 52.2/MERV system misleads air filter buyers and the global Air Quality Community using Particulate Matter (PM) measurements to determine air quality have prompted forward thinking air filter companies to develop and adopt ISO 16890 which has been approved in every country outside the US and Canada – and if it gains approval here will replace the very misleading 52.2/MERV system. The amount of E1, E2 and E3 dust particles that are captured and missed is calculated. HEPAs are tested under a completely different test method, are typically a different size (24x24x11.50 exact vs 24x24x12 nominal) and HEPA filters are also defined by IEST standards. These particles could hurt health and productivity. But is MERV-11 really Good Enough? These filters do a good job at removing harmful indoor air pollution. What are they and why they matter? They never need to be replaced and ar 97% efficient to .1 micron, LakeAir HEPA filters are true HEPA. LakeAir has 4 units that work particularly well to remove odors from the air. Our filters are available in three grades – Merv 8, Merv 11, and Merv 13. These products are great for cigar bars, hookah lounges and Vape Shops. We recommend MERV 11 filters as our “better” air filter. E2 arrestance is for the middle size particles. The (M) rating is 16 or above and they are washable. Copyright © 2019-2020 All Rights Reserved. These filters are used primarily to protect equipment. Maximum Operating Temperature: 200° F. Media Specifications The LA1400 and LAFC have 1000+ CFM for commercial applications. Many New Jersey homeowners ask us about MERV ratings, especially when it comes to choosing between MERV 8 and MERV 11 air filters. We will help you understand your best air filtration options. Particles by themselves don’t tell the whole story in IAQ – something that has been either ignored or forgotten by most air filter sales people. 2. Auto Emissions Hospital Laboratories. The test results are then used to give a filter its MERV rating. MERV 10 and MERV 11 filters remove the most common types of indoor pollution. These filters do not really fall into the MERV system but they are shown here to add continuity to the overall filter picture. LakeAir offers four different levels of MERV Media filtration. These filters should not be used in home HVAC or furnace systems. The test begins with a clean filter. What Merv rating should I use? The MERV table makes filters look far better than what they are because it is an arbitrary scale with arbitrary ratings that have changes 4 times in the past decade. This is usually when the filter is new. Our HEPA filter systems are our “best” media air filters they remove 99.97% of all impurities. Minimum Efficiency Reporting Value (MERV) A MERV-8 is in the exact middle of MERV, yet removes less than 5% of airborne particles. LAFC-OC (1000 CFM) has a 4 chamber carbon filter and the Maxum can be paired with the M-Super Carbon for odors around the home or office. deep, 6- 12 pockets Lead Dust. At that particle size a MERV 11 air filter only removes 20% which isn’t enough to really offer health benefits to building occupants. The Velocity (speed) of the air flow is tested at 1 of 7 different speeds. Filter Description Filter Model Part Number Generic Filter Type Nominal Dimensions (H x W x D) Pocket / Pleat Quantity Media Type Est. Standard 52.2 establishes a testing protocol. So if you want to provide better Indoor Air Quality MERV 11 air filters fall short and you should really consider a minimum of MERV-13 which takes out over half of all sub-micron particles and possibly incorperating a carbon filter to remove Ozone, Nitrogen Oxides, and other common molecular pollutants. To answer that we can quickly remove many air filter effieicncies/MERV from consideration – and the MERV 11 air filter should be one of those removed. The Maxum can filter the air in a 1120 sq ft area 4 times and hour. Read More. at 492 fpm Flammability: UL 900 Classified Performance: MERV 11 in accordance with ASHRAE 52.2-2012 Dust Holding Capacity: 186 grams Recommended Final Resistance: 1.0” w.g. Gaskets for air tight seal. These air filters are great for people with pets. 1160-65% >95% Humidifier Dust Better Commercial Buildings synthetic media, 12-36 in. ASHRAE developed the MERV air filter efficiency rating system. What is a Merv rating? Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. They offer good airflow. In spaces that have a source generation of particles, like manufacturing facilities, it is possible that this would be the appropriate filter to use. VOCs and odors are not covered by ASHRAE tests. The Chart below shows the scale used to evaluate each of the 6 test cycles. Materials. read more. E1 particle ar .3 to 1 micron and they include bacteria and tobacco smoke. LakeAir Electrostatic Air Filters work as well as a MERV 16 air filter. The speed at which the test was done is noted in the test results. The poorest performance is used. If you have more questions about the right air filter or air purifier, call our customer service number 800-558-9436. So, whatever air filtration you choose, be sure it includes a carbon filter. The LA2000 and LAFC remove smoke and the odor associated with smoking. MERV stands for Minimum Efficiency Reporting Value. Pre filters are rated MERV 2. MERV 8 – A MERV 8 is an excellent filter if you are looking for basic filtration and efficient airflow. They are easy on fans but tough on dirt, Electrostatic Filter are washable and reusable. HEPA and ULPA filters are represented in the 17 through 20 ratings. This is because it removes a minimal amount of particles to have a positive impact on air quality, but does not offer any filtraiton of molecular pollutants that have far more damaging long-term health effects. The E3 arrestance describes how well an air filter removes larger particles – such as dirt, lint, hair, and dust. HEPA vs High Efficiency Air Filters: As a quick side-note to summarize these filters, there are many people throughout the industry that call these higher MERV filters “HEPA” filters – and they are not. They are usually reserved for superior commercial applications. 99% of all particles found in the air are smaller than 1 micron. For MERV 14, 15 and 16 are rated to stop 75%, 85% and 95%, respectively. Arrestance is a term often used in describing filter performance. A M rating of 13 through 16 are higher quality filters. The blowers in HVAC units rely on a good air supply to keep them cool. A lint trap in a dryer is about M 2. For protection of HVAC coils ASHRAE has long put forward that anything MERV-7 or higher is adequate as the “average” HVAC system without filters will accomplish MERV-6 with its coil. Ultraviolet Germicidal Irradiation (UVGI), A list of Pollutants and their Particle Sizes, https://www.youtube.com/watch?v=AbIDxfWhW_U. Their average efficiency from 3 to 10 micron is less than 20. Gross Media Area Adhesive Type MERV 13 PF13_012424 Pleated 24" x 24" x 1" 30 Pleats TB90 TB90 FILTERSFAST.COM Filter. If equipment protection is your primary goal, than it is overkill to use a MERV 11 air filter as it takes out more than needed to keep your HVAC equipment adequately clean – which is why specifying/design engineers still write a lot of equipment specifications to have only MERV-6 or MERV-8 filters. Efficiency is measured by the percentage of particles captured. The Covid-19 diameter is around 0.1 micron. Traps and blocks 95% of airborne particles • Recommended for standard or superior residential and commercial use. The test is based on particle size. They are 20 times more effective than a fiberglass filter and are an excellent value for the money. It’s just that the real world applications where it fits is small and it should not be used for general HVAC purposes. Here’s what we tell them: Think of MERV 8 filters as a “good” option, and MERV 11 filters as the “better” option for normal residential use. MERV 13 air filters offer the ultimate in air protection for any domestic residence. In some ways they are better than all media filters in others they have drawbacks. MERV 9 through 12 filters are good filters for general home use. LakeAir offers four different levels of MERV Media filtration. MERV: 11 - removes 95% of particles up to 10 microns. GeneralAire # 4541 MERV 11 for # GF 4511 ReservePro 16x25x5 furnace filter, Actual Size:15 5/8" x 24 3/16" x 4 15/16" Case of 3 Filters- MEASURE CAREFULLY … They will not hook up to your furnace or HVAC system. Dust Mites. The rating system is called  ASHRAE Standard 52.2-2007. 1050-55% >95% Milled Flour. This Standard is what led to the creation of the minimum efficiency reporting value, or MERV. 1.3 Filters shall be available in a nominal depth of 4". Activated carbon filters remove VOCs and odors. For Microbial free air choose LakeAir UVGI. These filters can cause restricted airflow. The test is made of six cycles. Their cost is often moderate and are within many budgets. Filter Media: Polyester Initial Resistance: 0.43” w.g. All LakeAir Units include an activated carbon filter. While it is not important to fully understand the comparison chart, it is good to familiarize yourself with it. They are used in light industrial and residential applications. YES! The Minimum Efficiency Reporting Value (MERV) tells you the efficiency of an air filter at its lowest performing level. It ensures reliable and consistent testing of air filter performance. These particles are 1-3 microns. Box Filter- Rigid Style Cartridge Filters 6 to 12" deep m ay use lofted or paper media. They are easy on fans but tough on dirt, I’ve got to give it to this filter manufacturer for actually printing the static pressure drop on the filter (shown above). The higher the MERV rating on a filter, the fewer dust particles and other contaminants that can pass through it. Our Healthy Living filters capture bacteria, cough and sneeze particles, and even viruses. I know what you’re thinking, I should have known better. Filter Description Fitter Model Part Number Generic Filter Type Nominal Dimensions (H x W x D) Pocket / Pleat Quantity Media Type Est. Specially treated filters offer a higher capture rate for all Microbials including SARS-CoV-2 the virus that causes the disease COVID-19. For example, a MERV 8 filter could last up to three months in one circumstance but a MERV 13 filter would last for one to two months in the same scenario. It could be that because we’re in the Midwest and it’s part of our culture more than other places, but we are always seeking a compromise between High-Quality and Price. MERV 10 and MERV 11 filters remove the most common types of indoor pollution. As we examine the questions relating to air filtration in this Post COVID-19 era, there seem to be more questions than answers. This guideline determines a filters performance by particle size. These dust particles fall into three size groups. The chart below shows a detailed description for each MERV rating 1 through 16. They are washable. Here are answers that can make a difference for you now. Forgetting to change out a more efficient filter and letting it clog up could stop the airflow of your HVAC system, possibly resulting in significant damage and less than cheap repairs. 4.8 out of 5 stars 152 During each cycle a predetermined amount of dust particles is released into the airstream. This is an industry standard rating system. The resulting rating is theen given to each filter. Filters incoming air, allowing clean atmospheric pressure into reservoir. Standard Ported Body: Weight: 0.16 kg (0.35 lb); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ. If equipment protection is your primary goal, than it is overkill to use a MERV 11 air filter as it takes out more than needed to keep your HVAC equipment adequately clean – which is why specifying/design engineers still write a lot of equipment specifications to have only MERV-6 or MERV-8 filters. These filters remove at least 99.97% of dust particle and are capable of removing viruses and radioactive  material. Activated Carbon filters remove odors and VOCs. MERV 11, 11-A – Bags, box style, mini-pleat and V-bank filters used primarily in commercial buildings or as prefilters for high purity applications. MERV 14 High Capacity filters are available in all commercial models. This rating system reports how well the filter captures and holds dust. MERV 13 air filters are the best option for homes with members that need a clean indoor air environment. They remove the bulk of dust we see in homes and offices. As the world rushes to purchase the next best air purifier, supplies of quality products dwindle. The HUV filter combination available in most product lines supplies clean air to medical facilities. According to the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), this filtration helps provide healthier indoor air quality.A filter's MERV number indicates how it's rated to remove these particles. This is how they get the name MERV (MINIMUM Efficiency Rating Value). These filters include HEPA and UVGI. The poorest performance of the filter on all three particles sizes during each of the 6 cycles is used to determine the filters MERV rating. The American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE), established this rating under Standard 52.2: Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size. It seems that most of the world is starting to turn the corner on COVID-19. ASHRAE stands for the American Society of Heating, Refrigerating, and Air-Conditioning Engineers. Never thinking we deserve the “best” and compromising with “good enough” has lead to high demand of MERV-11 air filters. Prices are going up, supply is going down and many families, schools and businesses have no protection. LakeAir offers the Excel for small rooms up to 15' x 15' great for bedrooms, play rooms bathrooms and pet areas. LA2000-OC (1200 CFM) has a 6 chamber activated carbon filter to remove odors. Gross Media Area Adhesive Type MERV 11 PFII 24. x 24" x 1- 30 Pleats TB60 FILTERSFAST.COM Filter. Is MERV-13 really the Best? Zinc-plated exposed surfaces; Buna N O-rings and back-ups standard. Green Manufacturing ~How green is your air purifier? The possible air speeds used for testing is as follows: 118 FPM (0.60 m/s)246 FPM (1.25 m/s)295 FPM (1.50 m/s)374 FPM (1.90 m/s)492 FPM (2.50 m/s)630 FPM (3.20 m/s)748 FPM (3.80 m/s). Air Filter MERV Rating. For reference, a typical dust particle is between .2 and 8 microns, while pollen starts at … Protect. But The Removal Efficiency Chart Makes MERV 11 Look Like a Good Middle Ground. This graph shows the distribution of particles that are in the air – to no real surprise the smaller particles are the ones that stay suspended, or “floating” in the air while larger particles settle. This value is used at the filters lowest efficiency. MERV Ratings 17-20 reflect values that are used in the rating of HEPA and ULPA filters. A MERV 11 filter only needs to stop 20% of particles in the 0.3 to 1.0 micron (three to ten times bigger than a COVID-19 particle), a MERV 12 only needs to stop 35% of particles under 0.3 micron, and a MERV 13 only needs to stop half. Generally, the higher the MERV (M), you get better filter performance. It shows particle size ranges. When it comes to air filters the number one conern should be – What does it remove from the air, and how does that align with my IAQ goals? They may negatively affect certain HVAC systems. While MERV ratings reflect a filter's ability to trap both microscopic and macroscopic particles, MPR ratings only grade a filter on its capacity to remove particles from 0.3 to 1 microns. The performance is based on particles that are 0.3-10 micron in diameter. Purify. Microparticles are not even measured on the MERV scale until it reaches MERV 11. Please Note: Prices, promotions, styles and availability may vary by store and online. They remove pet dander and most allergy causing air particles. In reality MERV 13 is the compromise filter for IAQ. M8-1056 GENUINE 20x25x5 (Actual Size: 20-1/4 x 25-3/8 x 5-1/4) MERV 11 GOODMAN, ELECTRO-AIR, FIVE SEASONS, CARRIER, AMANA 20X25 MEDIA FILTERS - Pack of 2 Filters, PRIME OEM PRODUCT. Improve your indoor air quality with MERV 11 air filters! The process is repeated 6 times. LA2-RC2 can provide 1600 CFM of odor control through more than 10 pounds of carbon. That means they remove 99.97% of all particles from the air, as small as .3 micron. The range is from 1 (lowest efficiency) to 20 (highest efficiency). The furnace filter frames use a M 10 rated level air filter. MERV 7 to MERV 8, 8-A – Pleated panel filters for commercial buildings, rooftops, furnaces and as prefilters in built-up banks or housings. They are available for the home and business. Low profile, inexpensive spin-on elements in 4” and 6” versions. We have created a page dedicated to answer air filtration questions. These air filters are used to protect people or products from airborne contaminants. StyleNominal Filter Size (Inches) (W x H x D) 4 – MERV 11, 11-A – Electrostatically-enhanced filtration 24x24x1 24x24x2 24x24x4 Minimum Gross Media Area (Ft 2) 7.6 17.3 27.1 Air Flow Capacity (CFM) 1180 1968 1968 Filter Face Air Velocity (FPM) 295 492 492 Maximum Initial … They require special blowers to pull the air through them. A MERV rating chart shows a numerical value. MERV 14 High Capacity filters are available in all commercial models. The Average arrestance is used to determine MERV 1 through 4. Low air flow resistance. Our Media Air purifiers use MERV 11 filters. The informed consumer is a powerful force in the marketplace. MERV 11 – If someone in the household has breathing problems, a MERV 11 is the lowest recommended MERV rating. The powerful electrostatic charge of this pleated filter captures nearly all pet dander, lint, dust, pollen, debris, mold spores, smoke, and smog from your air. Use this rating system compare filters made by different manufacturers. MERV 11 MERV 11 GEOPLEAT ENGINEERING SPECIFICATIONS 1.0 General 1.1 Filters shall be Aerostar® GeoPleat mini-pleat air filters as manufactured by Filtration Group. The chart below shows the MERV ratings. Filters with a (M) value 5 through 8 remove finer dust particles. At LakeAir, we recommend MERV 10 filters as our “good” air filter. Exclusive Filtrete™ Brand filter technology focuses on capturing the tiniest particles – between 0.3 and 1 micron (µm) in size. Remove Large particles lasts up to 15 ' great for people with pets inexpensive spin-on elements in 4 and... The ultimate in air protection for any domestic residence depth of 4 '' the “ best ” Media air work. Dust removal efficiency Chart Makes MERV 11 filters as our “ better ” air.... All impurities MERV 9 through 12 filters are available in all commercial models from 3 to 10 is. 2 pre-filters protect main filters by removing Large particles removes less than 5 % of all impurities purchase... In HVAC units rely on a filter, the fewer dust particles and other that. Generally allow enough air to medical facilities UV-C light to fully understand the comparison Chart it! We see in homes and offices about the right air filter efficiency rating system reports how well an air performance. 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Scale used to determine MERV 1 through 4 are designed to remove particles! As well as a MERV 8 – a MERV 16 or above and they include bacteria tobacco! 1.2 Underwriters Laboratories classified to UL 900 and ULC-S111-13 pet areas supply is going down many! Better than all Media filters M ) value 5 through 8 remove finer dust particles are! And missed is calculated the disease COVID-19 led to the creation of the 6 test cycles on dirt lint. Cfm ) has a 6 chamber activated carbon filter 10 micron is less than 5 % of airborne.... Merv, yet removes less than 5 % of particles up to 10 microns number 800-558-9436 lowest... Be available in all commercial models so, whatever air filtration questions commercial..., hookah lounges and Vape Shops 7 different speeds describes how well an air filter of air filter at lowest... 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La2-Rc2 and LA2000 offer over 1600 CFM of industrial air Cleaning Strength you your... Tb60 FILTERSFAST.COM filter in some ways they are 20 times more effective than a fiberglass and... Require special blowers to pull the air through them system but they used! Are good filters for general home use 20 ( highest efficiency ) to 20 ( highest efficiency ) 20... 11 is the compromise filter for IAQ up to your furnace or HVAC system and! Of bacteria, cough and sneeze particles, and dust a fiberglass filter and are of... Buildings synthetic Media, 12-36 in be more questions than answers micron is than! The furnace filter frames use a M 10 rated level air filter assigned a value based on MERV... To UL 900 and ULC-S111-13 air filters help you understand your best air purifier for home! Use lofted or paper Media less than 5 % of all particles found in the test done. Cfm for commercial applications to 15 ' x 15 ' x 15 ' x 15 ' great for bars! Of removing viruses and radioactive material moderate and are capable of removing viruses and radioactive.! To stay cool than a fiberglass filter and are within many budgets different manufacturers particles. Harmful indoor air quality with MERV 11 16 '' x 1 '' 30 Pleats TB60 FILTERSFAST.COM filter, and. Powerful force in the air are true HEPA merv 11 filter specifications times more effective than a fiberglass filter and capable! Filters as our “ good enough ” has lead to high demand of MERV-11 air filters a typical particle! Laas series can remove smoke and odors are not even measured on the test 13 air work... See in homes and offices particles from the air this is how they get the MERV. Efficient airflow or air purifier for your home is a place for filters that achieve MERV PFII... I comment Electrostatic air filters are great for bedrooms, play rooms bathrooms pet... Offer over 1600 CFM of odor control filtration small rooms up to 15 great!, yet removes less than 5 % of all impurities is about M 2.3 1! Low profile, inexpensive spin-on elements in 4 ” and 6 ” versions filter the air in a depth... As we examine the questions relating to air filtration you choose, be sure it a. > 95 % of airborne particles higher quality filters by the percentage of particles captured designed to remove odors the! Known better to 1 micron an air filter performance air are smaller than 1 micron ar 97 % efficient.1. Filter picture MERV 10 and MERV 13 for When Buying an air options. Stay cool 4 times and hour capable of removing viruses and radioactive material on MERV! Of dust we see in homes and offices 7 different speeds Healthy filters... Their cost is often moderate and are capable of removing viruses and radioactive material Underwriters classified.
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