Return air grille - Metal

Return Air Grilles are an essential component of any gas ducted or refrigerated ducted system. Return air is the air drawn back into a cooling/heating system after having been circulated from its output (ie ceiling, wall or floor vents) to supply to a room. The air is returned to the unit from the room and recirculated through the system via the return air grille.

Designed to provide unobstructed airflow back to the supply unit, the rectangular inlet comes in a variety of sizes making it suitable for a number of different domestic and commercial HVAC applications. Typically installed into wall cavities, these grilles can also be installed into the ceiling if required (please note a suitable return air box will be required for this application). With a functional and purposeful appearance, these grilles look great installed. 

Manufactured from powder coated aluminium, these grilles are durable, high strength and long lasting and will not corrode or rust overtime. The frame of the grille supports a hinged core comprising of aluminium square lattice (aka Egg Crate). The hinged opening allows access to the electrostatic filter located within allowing easy removal for periodic maintenance and cleaning. 

The removable filter is made from latest electrostatic filter material and will not significantly reduce the airflow, unlike older filter materials, while still being able to catch dust particles which would have otherwise been sucked up in to the return air. Mounted in an aluminium frame using a spline and groove system (similar to that of a screen door) the filter media can be replaced if needed. 

Alternatively we also stock a range of plastic return air grilles, available in a variety of different sizes and styles to suit almost any application.

If you have any further questions or queries, please feel free to contact us here or email directly to