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. During each cycle a predetermined amount of dust particles is released into the airstream. They are 20 times more effective than a fiberglass filter and are an excellent value for the money. They may negatively affect certain HVAC systems. They never need to be replaced and ar 97% efficient to .1 micron, LakeAir HEPA filters are true HEPA. Low air flow resistance. The E3 arrestance describes how well an air filter removes larger particles – such as dirt, lint, hair, and dust. It’s just that the real world applications where it fits is small and it should not be used for general HVAC purposes. These filters do a good job at removing harmful indoor air pollution. 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. The Average arrestance is used to determine MERV 1 through 4. A lint trap in a dryer is about M 2. 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. Improve your indoor air quality with MERV 11 air filters! We will help you understand your best air filtration options. They are usually reserved for superior commercial applications. LA2000-OC (1200 CFM) has a 6 chamber activated carbon filter to remove odors. 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). Low profile, inexpensive spin-on elements in 4” and 6” versions. 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. The LA2-RC2 and LA2000 offer over 1600 CFM of Industrial Air Cleaning Strength. As the world rushes to purchase the next best air purifier, supplies of quality products dwindle. It seems that most of the world is starting to turn the corner on COVID-19. VOCs and odors are not covered by ASHRAE tests. Many New Jersey homeowners ask us about MERV ratings, especially when it comes to choosing between MERV 8 and MERV 11 air filters. Allergens and contaminants best removed by this filter: dust, lint, dust mite debris, pet dander, mold spores, bacteria, most smoke and virus carriers Our HEPA filter systems are our “best” media air filters they remove 99.97% of all impurities. They remove the bulk of dust we see in homes and offices. These products are great for cigar bars, hookah lounges and Vape Shops. Arrestance is a measure of the ability of an air filtration device to dust from the air. Read More. 4.8 out of 5 stars 152 The test begins with a clean filter. Purify. 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. The resulting rating is theen given to each filter. Their average efficiency from 3 to 10 micron is less than 20. This value is used at the filters lowest efficiency. Here are answers that can make a difference for you now. They will not hook up to your furnace or HVAC system. These particles could hurt health and productivity. 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. What Merv rating should I use? 3 Things To Look Out For When Buying An Air Purifier For Your Home. 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? 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. LA2-RC2 can provide 1600 CFM of odor control through more than 10 pounds of carbon. This rating system reports how well the filter captures and holds dust. This is usually when the filter is new. They never need to be replaced. Our UVGI filters kill microorganisms with a high volume of UV-C light. Generally, the higher the MERV (M), you get better filter performance. The LakeAir HEPA Air Purifiers are rated MERV 16 or better. E2 arrestance is for the middle size particles. Copyright © 2019-2020 All Rights Reserved. Arrestance is a term often used in describing filter performance. 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. In reality MERV 13 is the compromise filter for IAQ. Filters with a (M) value 5 through 8 remove finer dust particles. The range is from 1 (lowest efficiency) to 20 (highest efficiency). They offer good airflow. This Standard is what led to the creation of the minimum efficiency reporting value, or MERV. Dust Mites. Zinc-plated exposed surfaces; Buna N O-rings and back-ups standard. Never thinking we deserve the “best” and compromising with “good enough” has lead to high demand of MERV-11 air filters. They are available for the home and business. MERV Ratings 17-20 reflect values that are used in the rating of HEPA and ULPA filters. 1.3 Filters shall be available in a nominal depth of 4". MERV 13 furnace filters will prevent the circulation of bacteria, virus carrying agents, and more. The speed at which the test was done is noted in the test results. MERV stands for Minimum Efficiency Reporting Value. What is a Merv rating? 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. In some ways they are better than all media filters in others they have drawbacks. Protect. MERV stands for Minimum Efficiency Reporting Value. A M rating of 13 through 16 are higher quality filters. Pre filters are rated MERV 2. deep, 6- 12 pockets Lead Dust. The process is repeated 6 times. Filters incoming air, allowing clean atmospheric pressure into reservoir. As air moves through a building’s HVAC system, air filters trap and collect large and small particles such as dust, allergens and microorganisms. 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 easy on fans but tough on dirt, In spaces that have a source generation of particles, like manufacturing facilities, it is possible that this would be the appropriate filter to use. Save my name, email, and website in this browser for the next time I comment. These air filters are great for people with pets. E1 particle ar .3 to 1 micron and they include bacteria and tobacco smoke. At LakeAir, we recommend MERV 10 filters as our “good” air filter. These filters are used primarily to protect equipment. 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. We do not recommend M 12 or higher 13 filters. Gross Media Area Adhesive Type MERV 11 PFII 24. x 24" x 1- 30 Pleats TB60 FILTERSFAST.COM Filter. read more. LakeAir Electrostatic Air Filters work as well as a MERV 16 air filter. Auto Emissions Hospital Laboratories. Specially treated filters offer a higher capture rate for all Microbials including SARS-CoV-2 the virus that causes the disease COVID-19. Microparticles are not even measured on the MERV scale until it reaches MERV 11. That means they remove 99.97% of all particles from the air, as small as .3 micron. Every air purification system should have an activated carbon filter. 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. Cartridge: Weight: 0.11 kg (0.25 lb); Steel with hardened work surfaces. ASHRAE developed the MERV air filter efficiency rating system. Materials. LakeAir offers the Excel for small rooms up to 15' x 15' great for bedrooms, play rooms bathrooms and pet areas. Filter Description Fitter Model Part Number Generic Filter Type Nominal Dimensions (H x W x D) Pocket / Pleat Quantity Media Type Est. The test results are then used to give a filter its MERV rating. Box Filter- Rigid Style Cartridge Filters 6 to 12" deep m ay use lofted or paper media. Easy to install and lasts up to 12 months. Electrostatic air filtration is not easily compared to media filters. 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. This is how they get the name MERV (MINIMUM Efficiency Rating Value). The chart below shows a detailed description for each MERV rating 1 through 16. What are they and why they matter? The LA1400 and LAFC have 1000+ CFM for commercial applications. The filter is assigned a value based on the test. The higher the MERV rating on a filter, the fewer dust particles and other contaminants that can pass through it. It also shows air filter efficiency levels. 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. Their cost is often moderate and are within many budgets. MERV 10 and MERV 11 filters remove the most common types of indoor pollution. They generally allow enough air to flow through a furnace filter to allow the blower to stay cool. They are easy on fans but tough on dirt, Electrostatic Filter are washable and reusable. ASHRAE stands for the American Society of Heating, Refrigerating, and Air-Conditioning Engineers. 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. 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. Filter Media: Polyester Initial Resistance: 0.43” w.g. The performance is based on particles that are 0.3-10 micron in diameter. I know what you’re thinking, I should have known better. 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. Ultraviolet Germicidal Irradiation (UVGI), A list of Pollutants and their Particle Sizes, https://www.youtube.com/watch?v=AbIDxfWhW_U. LakeAir offers four different levels of MERV Media filtration. Our Healthy Living filters capture bacteria, cough and sneeze particles, and even viruses. We recommend MERV 11 filters as our “better” air filter. Minimum Efficiency Reporting Value (MERV) The rating system is called ASHRAE Standard 52.2-2007. Gaskets for air tight seal. A MERV-8 is in the exact middle of MERV, yet removes less than 5% of airborne particles. 1050-55% >95% Milled Flour. At that particle size a MERV 11 air filter only removes 20% which isn’t enough to really offer health benefits to building occupants. All LakeAir Units include an activated carbon filter. The informed consumer is a powerful force in the marketplace. The Minimum Efficiency Reporting Value (MERV) tells you the efficiency of an air filter at its lowest performing level. Standard 52.2 establishes a testing protocol. Maximum Operating Temperature: 200° F. Media Specifications The Chart below shows the scale used to evaluate each of the 6 test cycles. M values 1 through 4 are designed to remove large particles. LakeAir offers four different levels of MERV Media filtration. 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 amount of E1, E2 and E3 dust particles that are captured and missed is calculated. 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. The (M) rating is 16 or above and they are washable. MERV 11 Air Filter – The Compromise Efficiency. The Maxum electrostatic is a great air purifier for your home. High Capacity Media, HEPA, Electrostatic and Odor control filtration. These filters include HEPA and UVGI. 1.2 Underwriters Laboratories classified to UL 900 and ULC-S111-13. The blowers in HVAC units rely on a good air supply to keep them cool. 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. 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. MERV 8 – A MERV 8 is an excellent filter if you are looking for basic filtration and efficient airflow. A MERV rating chart shows a numerical value. These particles are 1-3 microns. But is MERV-11 really Good Enough? Is MERV-13 really the Best? These filters should not be used in home HVAC or furnace systems. HEPA and ULPA filters are represented in the 17 through 20 ratings. But The Removal Efficiency Chart Makes MERV 11 Look Like a Good Middle Ground. For reference, a typical dust particle is between .2 and 8 microns, while pollen starts at … The Maxum can filter the air in a 1120 sq ft area 4 times and hour. These filters remove at least 99.97% of dust particle and are capable of removing viruses and radioactive material. Welding fumes and milled flour are this size. M 10 filters are easy on air blowers and fans. 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. Our filters are available in three grades – Merv 8, Merv 11, and Merv 13. Activated Carbon filters remove odors and VOCs. LakeAir replacement filters use 4 different MERV rated filters. The Covid-19 diameter is around 0.1 micron. MERV: 11 - removes 95% of particles up to 10 microns. The furnace filter frames use a M 10 rated level air filter. Traps and blocks 95% of airborne particles • Recommended for standard or superior residential and commercial use. Its and apples and oranges kind of thing. 99% of all particles found in the air are smaller than 1 micron. These include mold, smoke and pollen. We’ll atempt to answer these questions. Our Media Air purifiers use MERV 11 filters. BestAir® 16" x 25" x 5" MERV 11 Pleated Air Filter. Prices are going up, supply is going down and many families, schools and businesses have no protection. Here’s why: Whether your goal is equipment protection or occupant health it fails. 2. Green Manufacturing ~How green is your air purifier? 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. MERV 11 – If someone in the household has breathing problems, a MERV 11 is the lowest recommended MERV rating. They are washable. The poorest performance is used. Exclusive Filtrete™ Brand filter technology focuses on capturing the tiniest particles – between 0.3 and 1 micron (µm) in size. If you have more questions about the right air filter or air purifier, call our customer service number 800-558-9436. These filters can cause restricted airflow. They remove pet dander and most allergy causing air particles. 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. As we examine the questions relating to air filtration in this Post COVID-19 era, there seem to be more questions than answers. So, whatever air filtration you choose, be sure it includes a carbon filter. These filters do not really fall into the MERV system but they are shown here to add continuity to the overall filter picture. The test is made of six cycles. MERV 14 High Capacity filters are available in all commercial models. LakeAir has 4 units that work particularly well to remove odors from the air. The LAAS series can remove smoke and odors remotely. Please Note: Prices, promotions, styles and availability may vary by store and online. 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. We have created a page dedicated to answer air filtration questions. For MERV 14, 15 and 16 are rated to stop 75%, 85% and 95%, respectively. Filter Description Filter Model Part Number Generic Filter Type Nominal Dimensions (H x W x D) Pocket / Pleat Quantity Media Type Est. 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 … 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. While it is not important to fully understand the comparison chart, it is good to familiarize yourself with it. 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. They are used in light industrial and residential applications. This guideline determines a filters performance by particle size. 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. This is an industry standard rating system. They require special blowers to pull the air through them. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. Value ( MERV ) tells you the efficiency of an air filter developed the MERV scale until reaches. Prevent the circulation of bacteria, virus carrying agents, and Air-Conditioning Engineers only option other than cheap. You ’ re thinking, I should have an activated carbon filter, lakeair HEPA filters are available in grades! For basic filtration and efficient airflow rating 1 through 16 Polyester Initial:. Will help you understand your best air purifier for your home filters shall be in! Health it fails particularly well to remove odors particles up to 15 ' great for people with pets Style. 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