![]() For a filter to qualify as one, it should trap 99.97% of contaminants that are 0.3 microns or bigger in size. Most HEPA filters are frequently a component of various home air purifiers and vacuum cleaners. The faster particles might collide directly to the fibers (impact) or attracted to them while moving through the fibers (interception). The slow-moving heavy particles move in a random manner in the filter (diffusion) which later adhere to the glass fibers. This layer catches particles in various ways. Inner layer – this appears as folded materials which are glass fibers.This layer removes the biggest particles of dirt and dust. Outer filter – functions in the same manner as a basic sieve.How does a HEPA filter work?Ī vacuum with a HEPA filter utilizes a different mechanism to eliminate dust and other particles from the air. Although common in household vacuums, the filters have a variety of industrial uses. The project involves the need to filter miniature radioactive particles while building the atomic bomb where the fiber filters are highly effective.Īfter the initial development, there is a steady progress due to its industrial applications. The first record of using fibers to ensnare dirt and dust was during the Manhattan Project (first atom bomb project). It is basically the limit to reach for a filter to achieve HEPA-grade. This does not necessarily mean that it could not ensnare particles smaller than 0.3 microns since most can. ![]() A HEPA filter should trap 99.97% of particles that are 0.3 microns or larger. The difference with this type of filter is the rigid and strict testing it must undergo. What is a HEPA filter?Ī HEPA filter stands for High-Efficiency Particular Air filter. By using a vacuum cleaner with a HEPA filter, you’re able to achieve clean air and prevent various respiratory issues. The particles in the air might be responsible for spreading disease but also the culprit for allergic and respiratory issues. Some of the potential allergens such as pollen, dust, mold, and bacteria are present in the air, carpets and other surfaces in the house. Using a vacuum cleaner in the house ensure a clean and healthy environment. ![]() Do I need a HEPA filter in my vacuum cleaner?.Benefits of having a HEPA filter in the vacuum cleaner.Best Overall Pick: Shark NV356E Navigator Lift-Away Professional Upright Vacuum with Swivel Steering, $199. Scroll below to find out why we’re obsessed with these nine vacuum cleaners. To make shopping for a vacuum a quick low-stakes breeze, we’ve outlined the best dorm vacuums that can fit in every small space and suck up every mess. Best Mini: World’s Smallest Vacuum, $11.99.Best Bang for Your Buck: PRETTYCARE Cordless Vacuum Cleaner, $109.99.Best for Pet Hair: BISSELL Pet Hair Eraser Handheld Vacuum, $21.99 (Orig.Best 2-in-1 Vaccum and Mop: Shark VACMOP Pro Cordless Hard Floor Vacuum Mop, $79.99 (Orig.Best Cordless Stick: Tineco A11 Hero Cordless Lightweight Stick Vacuum Cleaner, $259.99.Best Handheld: eufy by Anker HomeVac H11 Cordless Handheld Vacuum, $49.99 (Orig.Best Splurge: Dyson V15 Detect Absolute, $749.99.Best Affordable: BISSELL Featherweight Stick Lightweight Bagless Vacuum With Crevice Tool, $33.95.Best Overall Pick: Shark NV356E Navigator Lift-Away Professional Upright Vacuum with Swivel Steering, $199.99. ![]() Whether you’re looking to splurge on a high- tech cordless stick vacuum or just want a budget pick that can get the job done (without catching on fire, setting off the smoke alarm and making your entire dorm building evacuate), there are so many good options for every student. You truly can never know what their cleanliness threshold is and if they’re OK with sleeping in bed with their pile of dirty dishes. Not only are your living conditions going to be generally meh, but there are so many more little things that contribute to a messy and dusty room. If you don’t already have one, now is the time to seriously research and pick the best vacuum for your college dorm room - it’ll be doing more work than you could ever imagine. After a good coffee machine and shower shoes, the best dorm purchase you’re going to make is a vacuum. ![]()
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