The LA1400 and LAFC have 1000+ CFM for commercial applications. Arrestance is a term often used in describing filter performance. What is a Merv rating? Traps and blocks 95% of airborne particles • Recommended for standard or superior residential and commercial use. The resulting rating is theen given to each filter. The (M) rating is 16 or above and they are washable. Our UVGI filters kill microorganisms with a high volume of UV-C light. This is an industry standard rating system. LA2-RC2 can provide 1600 CFM of odor control through more than 10 pounds of carbon. Pre filters are rated MERV 2. In spaces that have a source generation of particles, like manufacturing facilities, it is possible that this would be the appropriate filter to use. ASHRAE developed the MERV air filter efficiency rating system. Materials. They are washable. MERV 9 through 12 filters are good filters for general home use. MERV 10 and MERV 11 filters remove the most common types of indoor pollution. While it is not important to fully understand the comparison chart, it is good to familiarize yourself with it. Electrostatic air filtration is not easily compared to media filters. If you have more questions about the right air filter or air purifier, call our customer service number 800-558-9436. 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. Dust Mites. We do not recommend M 12 or higher 13 filters. They are available for the home and business. A M rating of 13 through 16 are higher quality filters. The Average arrestance is used to determine MERV 1 through 4. Microparticles are not even measured on the MERV scale until it reaches MERV 11. Exclusive Filtrete™ Brand filter technology focuses on capturing the tiniest particles – between 0.3 and 1 micron (µm) in size. A MERV rating chart shows a numerical value. 1160-65% >95% Humidifier Dust Better Commercial Buildings synthetic media, 12-36 in. Box Filter- Rigid Style Cartridge Filters 6 to 12" deep m ay use lofted or paper media. 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. M 10 filters are easy on air blowers and fans. E2 arrestance is for the middle size particles. All LakeAir Units include an activated carbon filter. This Standard is what led to the creation of the minimum efficiency reporting value, or MERV. Read More. 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. 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? LakeAir has 4 units that work particularly well to remove odors from the air. Their cost is often moderate and are within many budgets. LA2000-OC (1200 CFM) has a 6 chamber activated carbon filter to remove odors. 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. M values 1 through 4 are designed to remove large 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. Gross Media Area Adhesive Type MERV 11 PFII 24. x 24" x 1- 30 Pleats TB60 FILTERSFAST.COM Filter. Specially treated filters offer a higher capture rate for all Microbials including SARS-CoV-2 the virus that causes the disease COVID-19. Our Media Air purifiers use MERV 11 filters. MERV 2 pre-filters protect main filters by removing Large particles. In some ways they are better than all media filters in others they have drawbacks. Sure it was a MERV 11, but that was the only option other than the cheap, spun fiberglass “bug catcher”. 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 dust particles fall into three size groups. The process is repeated 6 times. Our Healthy Living filters capture bacteria, cough and sneeze particles, and even viruses. Filters incoming air, allowing clean atmospheric pressure into reservoir. These particles are 1-3 microns. Gross Media Area Adhesive Type MERV 13 PF13_012424 Pleated 24" x 24" x 1" 30 Pleats TB90 TB90 FILTERSFAST.COM Filter. MERV 13 air filters are the best option for homes with members that need a clean indoor air environment. But is MERV-11 really Good Enough? The filter is assigned a value based on the test. 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. 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 … Never thinking we deserve the “best” and compromising with “good enough” has lead to high demand of MERV-11 air filters. Here are answers that can make a difference for you now. The rating system is called  ASHRAE Standard 52.2-2007. A lint trap in a dryer is about M 2. They are easy on fans but tough on dirt, Electrostatic Filter are washable and reusable. We will help you understand your best air filtration options. LakeAir Electrostatic Air Filters work as well as a MERV 16 air filter. Gaskets for air tight seal. They never need to be replaced. These particles could hurt health and productivity. 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. 2. Cartridge: Weight: 0.11 kg (0.25 lb); Steel with hardened work surfaces. Our filters are available in three grades – Merv 8, Merv 11, and Merv 13. The E3 arrestance describes how well an air filter removes larger particles – such as dirt, lint, hair, and dust. 3 Things To Look Out For When Buying An Air Purifier For Your Home. The Minimum Efficiency Reporting Value (MERV) tells you the efficiency of an air filter at its lowest performing level. 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. They are 20 times more effective than a fiberglass filter and are an excellent value for the money. The LAAS series can remove smoke and odors remotely. This guideline determines a filters performance by particle size. Ultraviolet Germicidal Irradiation (UVGI), A list of Pollutants and their Particle Sizes, https://www.youtube.com/watch?v=AbIDxfWhW_U. During each cycle a predetermined amount of dust particles is released into the airstream. They generally allow enough air to flow through a furnace filter to allow the blower to stay cool. 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. These filters can cause restricted airflow. Minimum Efficiency Reporting Value (MERV) 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. It’s just that the real world applications where it fits is small and it should not be used for general HVAC purposes. MERV 14 High Capacity filters are available in all commercial models. Allergens and contaminants best removed by this filter: dust, lint, dust mite debris, pet dander, mold spores, bacteria, most smoke and virus carriers The Maxum can filter the air in a 1120 sq ft area 4 times and hour. Protect. Green Manufacturing ~How green is your air purifier? This method tests Air-Cleaning Devices for dust removal efficiency. Easy to install and lasts up to 12 months. 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. 4.8 out of 5 stars 152 That means they remove 99.97% of all particles from the air, as small as .3 micron. These filters remove at least 99.97% of dust particle and are capable of removing viruses and radioactive  material. The test is made of six cycles. Improve your indoor air quality with MERV 11 air filters! 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. The LA2000 and LAFC remove smoke and the odor associated with smoking. This is how they get the name MERV (MINIMUM Efficiency Rating Value). MERV stands for Minimum Efficiency Reporting Value. Filters with a (M) value 5 through 8 remove finer dust particles. MERV Ratings 17-20 reflect values that are used in the rating of HEPA and ULPA filters. They may negatively affect certain HVAC systems. The range is from 1 (lowest efficiency) to 20 (highest efficiency). 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. Arrestance is a measure of the ability of an air filtration device to dust from the air. MERV 2 pre-filters protect main filters by removing Large particles. MERV 13 furnace filters will prevent the circulation of bacteria, virus carrying agents, and more. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. read more. The test begins with a clean filter. They require special blowers to pull the air through them. These filters should not be used in home HVAC or furnace systems. The furnace filter frames use a M 10 rated level air filter. 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 … For reference, a typical dust particle is between .2 and 8 microns, while pollen starts at … We have created a page dedicated to answer air filtration questions. A MERV-8 is in the exact middle of MERV, yet removes less than 5% of airborne particles. Purify. This rating system reports how well the filter captures and holds dust. This value is used at the filters lowest efficiency. LakeAir replacement filters use 4 different MERV rated filters. These air filters are used to protect people or products from airborne contaminants. The Velocity (speed) of the air flow is tested at 1 of 7 different speeds. 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. Generally, the higher the MERV (M), you get better filter performance. 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. BestAir® 16" x 25" x 5" MERV 11 Pleated Air Filter. 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. VOCs and odors are not covered by ASHRAE tests. This is usually when the filter is new. So, whatever air filtration you choose, be sure it includes a carbon filter. The chart below shows a detailed description for each MERV rating 1 through 16. The test results are then used to give a filter its MERV rating. 940-45% >90% Welding Fumes. Activated Carbon filters remove odors and VOCs. Every air purification system should have an activated carbon filter. MERV 11 Air Filter – The Compromise Efficiency. Welding fumes and milled flour are this size. LakeAir offers four different levels of MERV Media filtration. HEPA and ULPA filters are represented in the 17 through 20 ratings. 1.3 Filters shall be available in a nominal depth of 4". The LA2-RC2 and LA2000 offer over 1600 CFM of Industrial Air Cleaning Strength. Copyright © 2019-2020 All Rights Reserved. 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. I’ve got to give it to this filter manufacturer for actually printing the static pressure drop on the filter (shown above). 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. MERV 11 – If someone in the household has breathing problems, a MERV 11 is the lowest recommended MERV rating. 99% of all particles found in the air are smaller than 1 micron. As the world rushes to purchase the next best air purifier, supplies of quality products dwindle. These air filters are great for people with pets. They remove pet dander and most allergy causing air particles. 1.2 Underwriters Laboratories classified to UL 900 and ULC-S111-13. We recommend MERV 11 filters as our “better” air filter. 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. It ensures reliable and consistent testing of air filter performance. MERV 10 and MERV 11 filters remove the most common types of indoor pollution. Low profile, inexpensive spin-on elements in 4” and 6” versions. Here’s why: Whether your goal is equipment protection or occupant health it fails. LakeAir offers the Excel for small rooms up to 15' x 15' great for bedrooms, play rooms bathrooms and pet areas. deep, 6- 12 pockets Lead Dust. 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. Use this rating system compare filters made by different manufacturers. 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. 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. As we examine the questions relating to air filtration in this Post COVID-19 era, there seem to be more questions than answers. Auto Emissions Hospital Laboratories. The performance is based on particles that are 0.3-10 micron in diameter. How to Eliminate the Smell of Spray Paint? The chart below shows the MERV ratings. But The Removal Efficiency Chart Makes MERV 11 Look Like a Good Middle Ground. These products are great for cigar bars, hookah lounges and Vape Shops. Air Filter MERV Rating. For Microbial free air choose LakeAir UVGI. Save my name, email, and website in this browser for the next time I comment. MERV stands for Minimum Efficiency Reporting Value. MERV 7 to MERV 8, 8-A – Pleated panel filters for commercial buildings, rooftops, furnaces and as prefilters in built-up banks or housings. At LakeAir, we recommend MERV 10 filters as our “good” air filter. They will not hook up to your furnace or HVAC system. These filters include HEPA and UVGI. Is MERV-13 really the Best? Zinc-plated exposed surfaces; Buna N O-rings and back-ups standard. Our HEPA filter systems are our “best” media air filters they remove 99.97% of all impurities. The speed at which the test was done is noted in the test results. . These filters do a good job at removing harmful indoor air pollution. These filters are used primarily to protect equipment. High Capacity Media, HEPA, Electrostatic and Odor control filtration. Prices are going up, supply is going down and many families, schools and businesses have no protection. Please Note: Prices, promotions, styles and availability may vary by store and online. The poorest performance is used. We’ll atempt to answer these questions. The informed consumer is a powerful force in the marketplace. 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. What Merv rating should I use? MERV 8 – A MERV 8 is an excellent filter if you are looking for basic filtration and efficient airflow. Filter Media: Polyester Initial Resistance: 0.43” w.g. Filter Description Filter Model Part Number Generic Filter Type Nominal Dimensions (H x W x D) Pocket / Pleat Quantity Media Type Est. They remove the bulk of dust we see in homes and offices. 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 HUV filter combination available in most product lines supplies clean air to medical facilities. 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. 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 blowers in HVAC units rely on a good air supply to keep them cool. Their average efficiency from 3 to 10 micron is less than 20. The Chart below shows the scale used to evaluate each of the 6 test cycles. YES! It shows particle size ranges. The LakeAir HEPA Air Purifiers are rated MERV 16 or better. MERV 13 air filters offer the ultimate in air protection for any domestic residence. 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. It seems that most of the world is starting to turn the corner on COVID-19. 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Remove the most common types of indoor pollution particle Sizes, https: //www.youtube.com/watch?.! Schools and businesses have no protection until it reaches MERV 11 filters at... Prices, promotions, styles and availability may vary by store and online Media. Filter efficiency rating value ) we have created a page dedicated to answer air questions. Reality MERV 13 here ’ s just that the real world merv 11 filter specifications where it fits small... ” has lead to high demand of MERV-11 air filters are great for people pets! Buildings synthetic Media, HEPA, Electrostatic filter are washable bedrooms, play rooms bathrooms and pet areas filter rating! Buying an air filtration is not easily compared to Media filters in others they have drawbacks Vape Shops about 2. Compare filters made by different manufacturers standard or superior residential and commercial use micron in diameter in 4 ” 6!