But a good air filter keeps your central air conditioner (and furnace) humming along by protecting it from dust and debris.

May 2025 If we were looking to buy a new filter today for our HVAC (heating, ventilation, and air conditioning) system, we’d opt for one rated MERV 13. These filters efficiently capture pollen ...

Spring means increased car A.C. usage, which can be a nightmare for some drivers. Find out why your car might stink and how to fix it.

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at its highest speed. A model that scores well for dust removal should perform ...