Your return air vents are part of the circulation system that cycles air through your home and main HVAC unit. The air in the room goes into the return vent and back to your central unit, which ...

To establish the openings for return air grilles, you can use a frame made on the job from sheet metal (Figure 1). It forces the wall hangers to cut the return air openings as they install the ...

Company: Invi Air Product: G100 – Custom Return Grille Description: For a clean, seamless look to accommodate high airflow requirements, Invi Air offers frameless mud-in grilles.Fully customized, Invi ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Q • An inspector told me that I need more fresh air ventilation in my furnace room. How do I go about taking care of this ...

If you have ducted heating and cooling, you have return and supply vents in your floors and walls. Vents aren't known for being attractive, but it's easy to hide them—or at least make them look ...