Closing vents won't cut your heating bill — it's a total myth. This article explains why and points to better, actually ...

Six models are offered in the Ceiling Collection of air diffusers. The air diffusers fit, as standard, in modular ceilings and are also available in a low-installation height version, and with ...

When you plan to clean your dusty air vents, especially the ones on the ceiling, you can easily make it happen by using this ...

When winter rolls around, close or cover foundation vents. We explain how to seal up crawl-space vents in winter for a more energy-efficient home.

To some people, a diffuser is just a piece of metal that covers a hole in the ceiling. Occupants don't always understand what the diffuser does; instead, they may see it as the necessary evil that ...