I checked the filter and found it caked with dust, so I replaced it with a new filter, and the indoor air is much fresher now. Are there any guidelines for how often a furnace filter should be ...

Which shower filters are best? Many municipal water systems deliver water that has impurities, contaminants, metal deposits and other substances to homes. If you use this water for showering ...

Staying hydrated should never fall to the bottom of your to-do list. Compared to plastic water bottles, water filter pitchers are a less wasteful way to drink clean H2O as well as save money.

Hydraulic filters remove contaminants from oils, emulsions, and other hydraulic fluids. They are integral parts of a hydraulic system. The purpose of such a system is to actuate a hydraulic cylinder ...

As with any type of water filter, RO systems have many benefits and limitations. Before installing an RO water filtration system, it is important to understand how they work and where you can ...

Not only will a good filter remove impurities, it'll also improve the taste and clarity of water. And compared with buying bottled water, using a water filter pitcher is substantially more ...

High efficiency particulate air (HEPA) filters and ultra-low particulate air (ULPA) filters are air filters designed to trap a vast majority of very small particulate contaminants from an air stream.

Caroline Roberts writes articles and notifications for CNET. She studies English at Cal Poly, and loves philosophy, Karl the Fog and a strong cup of black coffee. Caroline Igo (she/her/hers) is a ...

Commissions do not affect our editors' opinions or evaluations. Whole house water filters help keep sediments, harsh chemicals and smells out of your home. What a filter prevents from entering ...

If you know anything about Instagram, you know that it lets you put all sorts of filters on your photos. But filters aren't the only photo-editing tools that Instagram offers. Here's a quick guide ...