An important one is cleaning and maintaining your car’s air filter. This filter is important because it allows air to combine with your fuel to cause combustion and power the engine. If the ...

The best units can remove a wide range of both particles and gases; they use technology like HEPA (high-efficiency particulate air) filters to remove small particles and activated carbon filters ...

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 ...

Most importantly, your air purifier should be equipped with a High Efficiency Particulate Absorbing (HEPA) filter. "These filters can remove up to 99.97% of small airborne particles ...

Consumers love Rheem products for water heating because of the brand’s association with quality and affordability. Its original product line started with water heaters, which consistently ...

Rheem’s heating, ventilation, and air conditioning (HVAC) products range from basic to premium – including smart-home-compatible options – to suit various budgets. The company has a strong ...

Our picks of the best light pollution filters for astrophotography will reduce skyglow and unattractive color casts, making your images as vibrant as possible. Purchasing one of the best light ...

The best air purifiers, based on our lab and in-home testing. Whether you need one to clear out smoke, pet dander, or any other unpleasant odors, we have a recommendation for you.

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 ...

Air purifiers literally pluck pollutants out of the air and trap them in a filter. The CADR (clean air delivery rate) indicates how quickly the purifier will remove contaminants from the air.