Install an Air Return Grille
What you'll need
ScrewdriverScrews (included)
Three steps
1
Unscrew and remove your old return grille.
2
Line the Green Vent grille up over the opening, using the existing screw holes.
3
Drive the included screws to fasten it to the wall.
Get a hand on it. Returns are the largest vents in most homes — a second pair of hands keeps it square while you screw.
Questions
Is there a filter?
Yes — a filter screen is built in and already fitted behind the grille.
Do I need to drill?
No. It mounts on the existing screw holes, and the screws are included.