My free pattern to make your own DIY face mask. You just need enough to go around the perimeter of the Filtreteâ¢. Given the danger posed by COVID-19, if you do this, you are doing this at your own risk. That mask should have a metal nosepiece that ensures a seal at the bridge of the nose. Put a mark on the filter material itself, on the fresh are (air intake) side. With a "rim" of lightweight cloth that can be easily cut, so that you can get a good fit to an existing cloth mask. You will mess up some spots on the filter cloth due to (e.g.) Save this DIY Face Mask Filter List to your favorite Pinterest Board. Filtrete 20x25x1, AC Furnace Air Filter, MPR 2200, Healthy Living Elite Allergen, 2-Pack (exact dime… (Just FYI, the blue "single-use" mask is not rated for use by hospital workers and could not legally be used in a hospital. I'm not sure if this matters, but if you think it does, you're going to want to put that side UP when it comes time to pleat the mask liner. How often should they be changed? Use firm pressure, and shoot for two or three seconds of hissing steam at every spot. Important Note: As research and testing continues into face mask filter materials, I will update this list to help you make the most informed decision for your DIY face mask making efforts. Iron (and ironing board, if you have one), thin cotton cloth (such as a bandana), office stapler, tape measure, scissors, and a sharpie. So you need to pay attention to a couple of details. Place it into your tight-fitting face mask, and trim the excess cloth to fit. The Filtrete is a little too rigid to be of much use with a cloth mask. $12.99 $ 12. Here's the one and only trick: The outside of this mask is the side that you are looking at, as you pleat it. Tape the top of the mask to your face. Otherwise, you end up with the raw ends of the staple against your face. Or a disposable filter for a cloth mask with a pocket for filters. QUANTITY DISCOUNTS available on selected sizes! Higher is better. Do I really need a filter in my DIY face mask at all? ( does not include the face mask shown in photos). I didn't. 99. Finally, I keep calling this a mask liner, and not a mask. You will find that, for the great majority of them: The pleats lie flat when the mask is flat, The mask expands toward the side that you pleat from (front vs. back), The pleats are all oriented in the same direction. Did you make this project? Filtrete 1500 MPR (Microparticle Performance Rating) equates to MERV 12 ; 1550 MPR available in 4”, 4” slim fit and 5” air filters ; For maximum performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters. Put a line across the Filtrete⢠pattern, parallel to the top and bottom and write "pleats" on it. If you are buying the stuff that's already pre-cut in a narrow roll, 1" wide is about right, but 2" wide would be too wide (and/or, you'd have to cut that down). So, you are probably going to trim almost all the excess cloth off the top edge. First, make a template for the width you want: 3 and 5/8ths inches. The CDC and White House now recommend wearing a homemade face mask when you venture out of your house. Background: On 4/3/2020, the US CDC changed its guidance to citizens regarding COVID-19. Coronavirus and Important Things to Know About ... - Filtrete Some fusible interfacing or "Dritz Stitch Witchery" or similar. Don't try to use it as a stand-alone mask. As noted, this step determines what the front of your mask is, and what the bottom (chin) is. But in addition, while Filtrete is rated for capturing particles up to 10 microns (about a tenth the width of a hair), there is no information from 3M on what it does for particles above that size. You could probably use 3/4". I'd like to receive the free email course. No-Sew Filtrete™ Face Mask Liner for the COVID-19 Pandemic: The white object you see above is a cheap, breathable, one-size-fits-all, cut-to-fit mask liner that should greatly improve the filtering ability of any close-fitting cloth mask. Natural fiber felt will be more breathable and collect less condensation than synthetic fiber felt. It has to be thin because you have to be able to see the outline of the heat shield through it. Choose your favorite ram pickup face masks from thousands of available designs. Something about the weight of a bandana will work well. Add strips of fusible interfacing around the edge of the Filtrete, like framing a picture. Instead, just work this liner around until it fits nice and snugly. They only use about $0.25 worth of Filtrete. I have a few N95 masks however if the … At 3M, we believe MERV only tells part of the story. According to the, “Respirator and medical mask filters are typically composed of mats of nonwoven fibrous materials, such as wool felt, fiberglass paper, or polypropylene. 99. Our ram pickup face masks are made with a durable, machine-washable fabric. Mark two parallel lines that far apart on the back of one of your cardboard templates. 3M MATERIAL SAFETY DATA SHEET Filtrete(TM) Commercial High Performance HVAC Utility Filters And Filtrete Commencial Mid-Performance HVAC Utility Filters 05/29/2007 _____ Page 3 of 7 5.2 EXTINGUISHING MEDIA Non-combustible. Do your end user a favor at this point. The end user needs to have a tight-fitting cloth mask. When you want the best possible air filter for your home, microparticles matter most — they make up 99% of the particles that are in the air. Hold the heat shield in place, and iron all around the edges of that. And something to use as a thin, flat weight, such as a metal ruler or a large wooden ruler. Cut a second piece of cardboard 10.75" x 10.5" (or thereabouts) for the thin cover material. Just try to do as little damage as possible to the filter medium. Just avoid those as you cut this up for mask liners. I patterned mine off the small, cheap "single-use" mask -- the blue mask pictured at the top of this. Get my free pattern to make your own DIY face mask, with or without a filter! You might have to take a knife to the cardboard, cutting along the edges, to do that. Buy It! That said, to the extent that you breath through your mask, and not around it, this liner should greatly improve filtration of fine particles. It would work well with those disposable surgical type masks. Can filters be washed? What makes for an effective homemade mask? Get the metal mesh entirely free from the cardboard. Second, get a thin cotton cloth and get it damp, to use in ironing. Given that they are coated in chemicals and fragrances, I feel this would be a poor choice as a filter. Suffice it to say, they don't work by forcing the air through really tiny spaces. Otherwise, if you have the precut stuff on rolls, 1" wide is about right. I decided to make cotton fabric face masks with pocket and these best 3M filter inserts. A couple of feet of aluminum foil (to make a heat shield for ironing). Any virus captured on the mask surfaces will self-destruct over time. Dust Mask Sports Face Cover Mask with 6 Filters, Reusable Windproof Dustproof Breathable Cycling Quick Dry Respirators Activated Carbon Nylon Spandex Mask for Outdoor and Running, Working. 99 ($1.62/Ounce) Get it as soon as Wed, Dec 9. $12.99 $ 12. The longer dimension is the side-to-side dimension. ( does not include the face mask shown in photos). see the CDC’s Cloth Face Covering information and material suggestions, Davies, Thompson, Giri, Kafatos, Walker, Bennett, Allan, 2013, The Annals of Occupational Hygiene, Volume 54, Issue 7, October 2010, Pages 789–798, https://doi.org/10.1093/annhyg/meq044, “Face Masks Against COVID-19: An Evidence Review”, https://smartairfilters.com/en/blog/paper-towel-effective-against-viruses-diy-mask/, Reusability of Facemasks During an Influenza Pandemic: Facing the Flu, manufacturer’s specifications indicate it may be effective, manufacturer’s specifications on their web site, You can read the Material Safety Data Sheet here, manufacturer specifically stated on their web site, Available online, but often do not ship for some time. Filtrete™ Product Landing Page. I used good-sized MPR 2500 filter, and I ended up with a piece of filter cloth 2' x 12'. A piece of "floating row cover" or other very thin non-woven cloth. You need to give the fusible interfacing (glue) enough time to cool down before you test it. Really, just a flat piece of cloth, with a few pleats in it. The CDC recommends “wearing cloth face coverings in public settings where ... bacteria, mold spores and pollen. 4.8 out of 5 stars 177. Pull off the damp cloth, let it cool a few seconds, pick it up, let it cool a few seconds more, and inspect to make sure it bonded. The problem with non-N95 masks is that you aren't breathing thru the mask as much as you should and are breathing around a mask. It really can't filter anything. Beneficial cardiovascular effects of reducing exposure to particulate air pollution with a simple facemask. This video shows how to take apart the 3M Filtrete 1900 Air Filter to make suitable mask inserts for health care workers. It's OK to overlap the interfacing, because it's going to melt at this step. Get it as soon as Wed, Dec 9. Flex it a bit so that it is good and pliable. I can belabor this step, but by far the best thing you can do is get a picture of a surgical mask or single-use mask, and study it a bit. Put your hand on it and gently remove the weight. One medium-sized filter will provide enough filter medium for many, many mask liners. My free pattern to make your own DIY face mask. Here's what I did. Find your product from the “Search Products” bar above or use the “Find a Product” navigation to the left. As discussed above. Put the first layer of floating row cover on your ironing board. Conservatively, if you are worried about it, toss these out after 40 hours or so. 4 months ago Which seems impossible, until you realize that the don't work at all the way you might think. MPR (Microparticle Rating) is a rating system that includes microscopic particles not visible to the naked eye. 5% coupon applied at checkout Save 5% with coupon. That's to keep you oriented as you go through this. It is probably best if you don't clip, pin, or otherwise attach this to your cloth mask. You'd end up breathing around it, rather than through it, which defeats the whole purpose. All ram pickup face masks ship within 48 hours and include a 30-day money-back guarantee. The white object you see above is a cheap, breathable, one-size-fits-all, cut-to-fit mask liner that should greatly improve the filtering ability of any close-fitting cloth mask. Filtrete Odor Reduction Filter from 3M Clears the Air and Captures Allergens - Duration: 1:30. It may make an excellent disposable filter for homemade hard-shell mask (akin to an N95 but without the rating or guaranteed efficiency). Only. Tip Your home should be your sanctuary, starting with the air you breathe. It is plastic, easy to tear, sticks to everything and doesn't hurt much when you take it off. Money Pit Media 4,805 views. How to Make Cement Snowman - Fun Holiday DIY. These different materials will behave differently, so it’s important to know what you have. A Filtrete⢠air filter, MPR 1900 or higher. This is the tape hospitals use. A cloth mask will never be a substitute for an N95 respirator. Peel off as much cardboard as you can. Take your mask, with liner installed, drop it in an open paper bag, and let it sit for a few days. 3.9 out of 5 stars 1,561. Any furnace filter that says "virus" on it is, in fact, designed to capture things as small as a virus-carrying particles. Want to remember this? So one layer would let 23% pass. The problem is, cloth masks are, at best, so-so in providing protection to the user. And that's what makes an N95 an N95 -- they capture 95% of those 0.3 micron particles. The key fact you have to know is that, for aerosol filtration, everybody concentrates on the very hardest-to-capture 0.3 micron particle. You probably should now wash this liner. I wasn't that picky. Outside is the side you pleated from. on Step 6. Put the heat shield directly over the Filtrete. Do not iron on the Filtrete. The user will take that, open it up the way you open up a surgical mask, trim the edges to get a good fit with their existing cloth mask, and then wear it under their existing cloth mask. Cut out one piece of Filtrete, and two pieces of floating row cover. Here's where you can shop replacement filters for your face mask and have them delivered straight to your door. I used a metal ruler. heat-welding at the edges, and a few spots of glue elsewhere. I have made a prototype mask as we were designing out sewn mask. Mark the outside and the top. Staple it. My kids are happy to use handmade colorful face masks now. For one, there's no nosepiece. This mask liner will never be a substitute for an N95 respirator, because your cloth mask does not seal up against the face the way an N95 respirator does. But if your end user has something like a homemade cloth surgical mask, this should work well. You are aiming for a continuous line of interfacing, all around the Filtrete. This will be used to glue the fabrics together, using an iron. Shop Face Masks on Amazon (new stock added daily!). Resource Library. The 3M Filtrete 1500 MPR Allergen, Bacteria & Virus Air Filter (Purple) is one of the optimal-performing furnace filters on the market. Filtrete™ HVAC Filters MPR 1500 and above, including our Smart Air ... about Filtrete™ Filters and the filter material used in our products. Adjust the interfacing so that it's all lined up again. just using a bandana. Daily! ) at 3M, we believe MERV only tells part of the Filtrete⢠the first layer of row! Of fusible interfacing or `` Dritz Stitch Witchery '' or other very non-woven., or otherwise attach this to your face parallel to the left the Filtrete⢠'m just using it size... From 3M Clears the air through really tiny spaces edges, to do.... 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