The word filter is a noun. Filter means (1) device that removes something from whatever passes through it, (2) an electrical device that alters the frequency spectrum of signals passing through it.
Filter is also a verb that means (1) pass through, (2) remove by passing through a filter, (3) run or flow slowly, as in drops or in an unsteady stream.
The following articles and web pages elaborate on the word filter.
- HEPA Filters
HEPA filters are designed to filter
the air by trapping 99.9% of airborne particles, such as dust, pollen, and tobacco smoke. HEPA stands for High Efficiency Particulate Air (filter).
- Lens Filters
A lens may be the most important part of a camera, because it forms and focuses photographic images. A filter, affixed in front of a camera lens, can help protect the lens from damage.
- Water Filtration Equipment
Visit this water filtration equipment retailer directory to find water filtration equipment retailers in the USA. The photo on this web page depicts a blue, water treatment filter.
- Air Filters
Air filters help clean and purify the air around us. Learn about the different types of air filters and how they remove odors and airborne contaminants.
- Air Purifiers
Air purifiers filter
dust, smoke, pollen, pet dander, mold spores, and other airborne particulates in the air. Learn more about air purifiers and how they work.
- Fixing a Dirt Bike
Regularly maintaining your dirt bike is important to keep it running smoothly. Learn about maintaining your dirt bike's oil, air filter, tires, wheels, brakes, carburetor, and more.
The following articles provide recent filter
Copyright © 2012-2021 TagWeb.org.
All rights reserved.