There were incorrect measurements in the exploded drawing in the magazine. 20" x 20" box fan; 20" x 20" x 1" MERV 13 or FPR 10 filter ; Power drill* 3/4" screws* 2" corner brackets* * If you do not have access to a power drill, you can simply use any kind of tape or a bungee cord instead of screws and brackets. We also threw in a common shop hack: a $20 box fan with a $20 furnace filter. Jan 4, 2014 - Explore Stephen Underwood's board "DIY - Box Fan Air Filter" on Pinterest. This system has two advantages over a simple single filter box fan system - this fan produces more static pressure and more flow and the 2-filter configuration creates 1/4th as much pressure drop as a 1-filter system. Since no stores have box fans this time of year and we didn't have an old one laying around, I ordered one from Amazon. I need to replace both filters now because it’s amazing how dirty and gross they are. For a box fan, or any fan, I would buy one good filter and put it on the input side. The 20" Lasko fan I'm using claims to move 2500-CFM free-air, on high speed. Do not rely on one of these units as your primary source of dust collection. A store-bought air filter would get plugged up in a couple weeks. Box Fan Dust Filter 12-08-2007, 06:02 PM. I wanted to build a home-made dust filter - the basic "attach a furnace filter to a box fan" type. About Pollentec Tower Air Filter Material: Positively keeps your fan cleaner and running longer. One way to measure the resistance and also the performance of the “Box Fan with MERV 13″ filter device is to measure air flow. Point that in the right direction, and then tape onto the front of the box fan filter. How To Video: Box Fan dust filter. your own Pins on Pinterest Now you can really clean the air in your home or office inexpensively! BusyBee makes a big deal out of the noise being 90dB but nothing more than "1-Micron top bags" for filtering. Box Fan Air Cleaner : Costs only 2 cents an hour. Let your fan and the Pollentec M8 Fan Air Filter work for you year-round. In addition to single point dust collection (i.e. What are you all doing for this? I'm guessing it moves about 500 to 750-CFM early-on with a "higher-end" Filtrete filter (on that same high speed). Two rubber straps, also cut from bicycle inner tube, hook onto screws to hold the filter in place. So it must be working. You then connect a length of hose from the tool to the fan. In your beginning woodworking days, you can use a shop vacuum to create a centralized dust collection system at a discount. If a store-bought filter is $25, I can get 4 filters from one furnace filter that costs $8. Box Fan Air Cleaner and a. I had a few extra furnace filters lying around, so I tried attaching one to the back of the fan using hook-and-loop fasteners. There may be additional fan mounts in your case that lack filters, or you might be modifying you case or building one from scratch, meaning new air vents need to be protected. My shop is 16x20x8=2560 cubic feet. Are you using commercial filters or homebrew solutions like a box fan with a furnace filter? This product will not fit a 22", 24", or 26" box fan, and "or fans with controls on the back!" 20-Inch Indoor Box Fan Air Filter Attachment for Home Dust & Pollen Control. My top two tips are to put the filter on the intake side and then you don’t need to secure it to the fan. Home; Products . Theoretically, I can filter all of that air through my 1900 MPS filter in … Dust cartridge filters are available for all types of dust collectors across a wide range of industries. Saw Dust Filter Fan. I mounted the fan overhead, attaching it to the floor joists in my shop, see drawing." I just set the fan on my workbench whenever I’m sanding. The box fan would be somewhere in the middle and if your neighborhood is like most, people throw those things away left and right. All you need to do is buy what’s called a MERV 13 or FPR 10 furnace filter and tape it to the back of a box fan. : History: First off, a little history of how this project got started. This collects the particulates and dust, and it deposits them into the sealed box. This box fan air cleaner removes 45% of the 1 micron lung damaging dust size particles in the air that pass through it. Discover (and save!) I made the box for the fan from some boards of silver maple that I milled on my ... (no real need to), so to hold the filter in place, I added some slats, or prongs, to hold the filter against the box. My box fan moves 2100 CFM. Airflow starts the process Use an air-filtration system as a supplement to a dust collector and shop vacuum that collect debris directly from the machines and tools that create the mess. Mar 5, 2017 - Woodworking Tip: Box Fan Filter " I made a cheap air cleaner for dust in my shop by attaching a furnace filter to a box fan. And 99% of the time they just need the dust blown out and a squirt of oil and they are tip top again. Many cases come with dust filters these days, but they often only cater for obvious areas, such as the PSU and front intake fans. 20 inch Box Fan; 20 by 20 by 1 MERV 13 Furnace Filter; Heavy Duty Tape; Directions: There will be a little arrow on the filter showing which way the air should flow. That's it! My problem is that the screws aren't long enough to go through both the dust filter and the fan. An axial fan won't likely pull much air through two filters. See more ideas about box fan, wood shop, diy box. Thanks much. Hey guys, I just got 4 fans and fan filters in from newegg to put in my mesh panel for the Corsair 600T. The results might surprise you. We can help you save thousands of dollars over the life of your machinery … We manufacturer select dust collector filters with a focus on high-quality replacement filter cartridges and pleated filter elements from Donaldson, Camfil, Farr, Clark and a number of other OEM's. Get the dust out! X-BOX Fan Air Filters +27 21 982 1212 info [at] demcifilter.com . Our simple cardboard frame design uses simple magnetic attachment flaps for a great fit and look. Make a HEPA air filter out of a box fan and HEPA furnace filter. My workshop doesn’t have air conditioning, and it gets pretty hot while I’m working. Feb 12, 2014 - This Pin was discovered by SJ J. It works so well that I decided to make a more permanent air cleaner. Individual filtered wall exhaust fans can be zone controlled to exhaust large volumes of air from particularly dusty area of the building. All supplies can be found at home improvement or hardware stores. The squirrel cage fan … This made a huge difference! This DIY air filter is made from a 20-inch box fan , plywood, and two 20-inch air filters . At its core, a dust collector is a basic wooden box with an exhaust fan or blower attached. The dust and dirty air is collected by the filter in the fan, and cleaner air is exhausted to the outside of the building. at the tool), I could really use a dust collector for airborne sawdust due to sanding and the like. Duck® Brand Box Fan Filter attaches to any standard 20-inch box fan in seconds, then gets to work collecting dust, dander and other particles to help clean the air and keep your fan blades free of debris. Another concern about the box fan and filter approach is the resistance of the filter on the fan motor. So anything we can do to remove dust and particulates from the air is a step in the right direction. A major manufacture of Filtered Wall Fans for industry is Carl J. Bush Company – USA. I noticed a huge hit to CFM just placing a filter in front of the box fan. Insofar as filter changing costs, you will find that it is still much cheaper to buy furnace filters and variants of them without sacrificing on quality or air cleaning capacity. The strain caused by this could lead to the premature failure of the fan. Design 1: Use one filter for a simple DIY box fan purifier: As we mentioned above, some people just tape the filter right to the back of the box fan and call it a day. I have one in the window and every couple months, I have to pull it down and clean the fan and the screen that is on the window. I use mine to filter cat litter box dust. Blog entry by woodspar: posted 07-25-2007 07:04 PM: 43717 reads: 11 times favorited: 14 comments « Part 1: Introduction: Part 2 of Shop Works series: no next part Just built this quick project from an article in “Woodsmith” magazine. Step in the magazine collection system at a discount collector for airborne sawdust due to sanding and fan! 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