Air Return Grilles - Products
Air return grilles cover the return-air openings of a heating and cooling system, letting the HVAC draw room air back for conditioning while keeping the duct opening neat. Moonshine Bath stocks air return grilles in common sizes and finishes for walls, ceilings and floors, suiting replacements and new installs.
Correctly sized return grilles support balanced airflow and system efficiency. Every air return grille ships free across the USA, Canada and Mexico, leaves the warehouse within 24 hours on weekday orders before 2 PM EST, and is backed by our price match plus 10 percent beat guarantee.
Frequently Asked Questions
How do I measure for a replacement return grille?
Measure the duct opening, not the old grille's outer frame. Return grilles are listed by the duct (neck) size they cover, and the outer faceplate will be larger to overlap the opening.
What is the difference between a return grille and a supply register?
A return grille draws room air back into the HVAC system and usually has no damper. A supply register pushes conditioned air out and often has adjustable louvers or a damper to direct and control flow.
Can I install an air return grille myself?
Yes, replacing a grille over an existing opening is a straightforward screwdriver job. Match the duct size and the mounting orientation (wall, ceiling or floor) to your opening.