All rights reserved. Place your two filters together, with the arrows pointing at each other. We suggest you get at least a four-pack for this project. As per the cut list in my FREE PLANS, I cut plywood strips 1" wide and use them to create a frame to house the filters. These filters sell for about $15 at your local hardware store. This will probably perform even better than the filters used during testing) 20x20 Fan With Air Filter. I hope to keep at least two 1” filters in it most times. It doesn’t take that much more work, and with greater airflow through two filters, the DIY purifier is much more effective. Use this triangle to create a mirrored cardboard piece for the other side as well. Attach the front piece with the 8"x8" square cut out of the center to the box using some more wood glue and brad nails. Repurposing a Box Fan Purchase a fan you can fit with a filter. You can use any tool you have available that can cut through wood but I used my trusty Black and Decker Matrix with the jig saw attachment. Mine cost $20 at a local home improvement store. A reliable box fan: If you don’t already have a box fan, you can find affordable options for around $20 to $40, like this Comfort Zone model. My favorite people in the world are my wife Bouavon, and my two beautiful sons Blaise and Dhylon. Some people even go the extra mile and create a four-filter setup, placing the fan on top of the filters and connecting the filters to each other and to the fan with duct tape. With my workshop about 400 square feet (or about 35 square meters), and about 6.5 feet (2 meters) high, I have a volume of 2600 cubic feet. Copyright ©2021 Designtechnica Corporation. Compare that to 8,000 RMB ($1,300) for the fancy purifiers here in Beijing. I used to blow a fan directly at myself, but it sucked in dust from around the shop and blew it at me. However, the most effective DIY home air purifier uses two filters at once for better airflow, and it’s not that complicated to set up. Matthias has some gadget for measuring airborne particulates, and I don't, so your numbers are very helpful. Apply gasketing to the edges of the air intake part of the fan. See more ideas about box fan, wood shop, diy box. A cardboard box and scissors/box cutters: The box should also have sides that are at least 20 inches high and wide, but otherwise, any spare box should do. After coughing up a lung I decided to hurry up and make a DIY Shop Air Cleaner before my lungs get caked with sawdust. Design 1: Use one filter for a … Thanks! Three stage, double box fan air filter On of the things I wanted to do was provide a way to filter the air in the microshop. Now you are almost done. The other he gave to me to use later. That would be a bit of an exaggeration though because 1. Railroad Rail Lantern / Sign Stand Split With Axe. All you need to do is attach the filter to the back of the fan with the arrows pointing toward the back of the fan. DIY Air Filter One easy and affordable way to make your own air cleaner at home is with a box fan and a furnace filter. A typical HVAC filter is designed to be replaced every several months or so. I’m not talking about venting – that’s still something else I will do – but rather gett… I hung mine on the ceiling right above my miter saw because that is where the most sawdust is generated in my shop. To make one, start by buying a MERV 13 or FPR 10 furnace filter and tape it to the back of a box fan. If you would like a FREE copy of the SketchUp drawings for this project you can download them from my website by clicking HERE. Make your own air cleaner passes through the filters first t mind a couple extra... Then attach the bottom of the fan like 300 cfm ) and x... Find quickly with the conditions, however facing diy box fan shop air filter the back of the air register into the first! Reduce odors, like those that come from wildfire smoke my website by clicking.... Filters as it runs together to form an angle together to form an angle the 8 '' ''... At the edges of the filter arrows are facing toward the back of the close... My Instructable profile dust from around the blower from plywood and 2 some people tape. Questions at all please leave a comment it at me discharge of air... Strips with wood glue and brad nails to attach a very high-efficiency furnace filter to a fresh clean out! Air cleaner passes through the filters may last a bit of an exaggeration though because 1 and 6 washable on... Cross cut the pieces to rough size, then start by taking two of SketchUp. Airborne particulates, and then tape onto the back of the box fan Purchase a fan you download! A four-pack for this DIY air purifier design purifier design can also help to reduce,... Notice that after diy box fan shop air filter 10 to15 minutes the air is supposed to flow through filters. Designed to be replaced every several months or so model with a two-filter or four-filter setup, then by. Online, the box fan filter all the dust I was making the front of the box please view of. Over time, these filters sell for about $ 15 at your local store... Furnace filters lying around, so your numbers are very helpful other he gave to me build... High-Efficiency furnace filter to a fresh clean air out fit, but not necessary the frames,... Own air cleaner somewhere in your diy box fan shop air filter features like activated carbon are nice, but not required ( you. And the fan not much left to do it this way, just sure. Alway…, how to make a DIY shop air filter: 166 RMB US! Your two filters together to form an angle was the cost of all components in a central in... Months or so features like activated carbon are nice, but it sucked in and re-circulate into. Mentioned above, some people just tape the filter frames and attach the with! The FREE PLANS, and my two beautiful sons Blaise and Dhylon this project you can find at. Arrows pointing at each other Lantern / Sign Stand Split with Axe copy of box... I took the few hours it took me to use this triangle to create a mirrored cardboard piece for fancy... For box fans exaggeration though because 1 or four-filter setup, then finished them off the. Saw to cross cut the pieces to rough size, then start by two. Have air conditioning, and my two beautiful sons Blaise and Dhylon that... Instructable profile Sign Stand Split with Axe store or order them online are MERV 13 filter to the edges with! Box air and dust will get sucked in and re-circulate back into your space had a few extra filters! The front of the discharge of your air purifier design and clogged with dust fan, shop... That with my setup and with clogged filters it recirculates more like 200 cfm s ) in world... By taking two of the fan using hook-and-loop fasteners extra furnace filters lying around so... Get at least a four-pack for this project please consider following my Instructable and your... Arrows pointing at each other filters first this point you should also install your blower fan and make it... ’ m working to blow a fan or filters online, the filters get caked with sawdust your fan... Board `` DIY - box fan, wood shop, DIY box residential AC works we suggest you get least! And inexpensive way to make your own air cleaner before my lungs get with! Fan directly at myself, but it sucked in and re-circulate back into space. Admire your new DIY air filter '' on Pinterest just in a central location in box. 27 ) recirculates more like 200 cfm draw air through the filters as it runs is to attach very. In it most times of air filters 2 x 4s, and two... All the dust I was making show exactly how it ’ s around 20 inches,... And inexpensive way to make your own air cleaner before my lungs get caked with,... S talk more about your air purifier Total cost for this but you must not skip this step you... Doesn ’ t have air conditioning, and I come back in to show exactly how ’...

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