31 75 w x 7 75 h 4 2 out of 5 stars 237 23 99 23.
Ceiling return air grilles.
Find grilles at lowe s today.
This pulls the air across your body.
It differs from a register because it does not have a damper to control airflow.
Grilles the function of a grille is to pull air from a room to return it to the heating or cooling system.
If the supply ducts are in the floor then the return air should be located up high.
The air grille and vent cover selection from grainger includes steel metal and wood return air grilles and vent covers.
Find a decorative metal floor register that will match your home or office decor or go with a standard steel grille with white electro coated and powder coated finish.
Use this register for wall or ceiling openings.
If the supply ducts are high or in the ceiling then the return air ducts or grills should be low on.
In fact without return air grilles circulation is nearly impossible as you need both registers and air grilles to work in tandem to guarantee proper temperature control.
Homes will either have multiple small grilles throughout or a single large grille installed in either ceilings or walls.
Grilles a large variety of removable face stamped fixed bar and fixed hinged return air grilles.
The stamped face allows for 2 way air deflection coupled with the smooth glide technology to ensure a.
The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room.
They are normally installed in a wall ceiling or an opening in the floor and are a major part of home and hvac design.
Choose from our selection of air return grilles including return grilles drop ceiling return grilles and more.
In stock and ready to ship.
The basics of air grilles.