Add Yahoo as a preferred source to see more of our stories on Google. Person opening white ceiling vent cover - Scott Habermann/Shutterstock Have you been avoiding the growing layer of dust that's ...

Clean air vents are one of the simplest ways to protect your indoor air quality, keep energy bills in check, and extend the life of your heating and cooling equipment. To do that well, you need to ...

Editor's Note: Keen Home has released some hardware and firmware updates that have significantly changed the product experience. Our review has been updated to reflect those changes. Keen Home's fixes ...

Question:We have seven-inch round ducts in the ceiling of our house, for heating and air conditioning. In a little-used room, we’ve never bothered to find ceiling diffusers for them. Now that we’d ...