Tested the filter for leaking by the equipment
HOW HEPA FILTER WORK
HEPA stands for high-efficiency particulate air. A HEPA filter is a type of mechanical air filter; it works by forcing air through a fine mesh that traps harmful particles such as pollen, pet dander, dust mites, and tobacco smoke.
SELECTING AND USING AN AIR FILTER
You can find HEPA filters in most air purifiers. These are small, portable units that may work for a single room. If you are considering buying a HEPA filter, find out how much air that the filter can clean. Be sure you buy one that is big enough for the room where you plan to use it.
HOW MUCH CAN HEPA FILTERS HELP?
Using a HEPA filter in you home can remove most airborne particles that might make allergies worse. But the particles suspende in air are not he only ones in your home. There are far more in your rugs, bedding and drapes, and resting on countertops and tabletops. So it's important to keep these areas clean. It's also important, when possible, to get rid of the source of allergens and irritants. For example, the only effective way to keep tobacco smoke out of your home is to not smoke.
|To fit||air cleaner, vaccum cleaner, vent system, humidifier, AC, etc( For FLT4825 Filter Compatible with AC4300/AC4800/4900 Series Air Purifiers)|
|Sizes||210*194*29mm or customized|
|Colour||White, blue, pink, gray, black (customized)|
|Structures||synthetic fiber, glass fiber, Activated Carbon, filter cotton|
|Filtering Efficiency Grade||98%, 99%, 99.97 etc .(Customized)|
|Special Properties||High efficiency|
|Packaging||carton , wooden pallet(Customized)|