The three types of pool filter media are cartridge, sand, and diatomaceous earth, or DE. Cartridge filters trap and collect ...

Follow CR's advice for improving indoor air quality with filters for your HVAC systemSmoke from the Palisades Fire fills the ...

Looking to enhance your shower experience with a showerhead filter that eliminates unwanted minerals? CNET's top picks are all you need. Caroline Roberts writes articles and notifications for CNET.

Some of the under-sink water filters in our ratings come with a filter-life indicator that alerts you when it’s time to buy a new cartridge. Other filters are certified to remove PFAS (per- and ...

Here are four air filters from our tests that earn top scores for smoke removal when used at high speed. More Ways to Keep Smoke Out of Your Home In addition to using a high MERV filter in your ...