Grilles

Our wide selection of grilles, registers, diffusers, and accessories includes a variety of shapes and sizes to meet any application and budget requirement.

An effective HVAC system needs to be made up of the correct components, positioned perfectly in each room in a building to ensure an even air distribution.

Grilles and Diffusers: What’s the difference?
Although grilles and diffusers job roles are similar, they do have some major differences.

Grilles can be used to either supply or return air, coming usually in a fixed blade. Grills are static and have fixed openings, the volume is constant as long as the fan volume is constant.

Grilles can be used for different applications and are often installed in vertical surfaces such as walls or doors.

Diffusers on the other hand can direct air in more directions than just up or down and, depending on the type of diffuser it is, can have several configurations which allow for multiple air pattern control.

Door Grilles Downjet Diffusers Double Deflection Eggcrate Grilles Floor Registers Gravity Grilles Grille Boots Linear Louvered Opposed Blade Damper Outside Air Louvres Round Diffusers SQ to Rnd Adaptors Swirl Diffusers Weather Cowls

List Photos

Code	Product	Price	Min. Quantity	Status
OAL250sq	OAL250sq Outside Air Louvre 250²	RRP $100.00 $86.96	1	Available from Stock
OAL300SQ	OAL300SQ Outside Air Louvre 300²	RRP $112.50 $97.83	1	Available from Stock
OAL400SQ	OAL400SQ Outside Air Louvre 400²	RRP $142.50 $123.91	1	Available from Stock
OAL500SQ	OAL500SQ Outside Air Louvre 500²	RRP $195.00 $169.57	1	Available from Stock
OAL600SQ	OAL600SQ Outside Air Louvre 600²	RRP $345.00 $300.00	1	Limited Stock
EGRF150	EGRF150 Replacement Filter in Frame for 150² Filtered Eggcrate Grille	RRP $65.00 $56.52	1	Manufactured 1-2 Days
EGRF200	EGRF200 Replacement Filter in Frame for 200² Filtered Eggcrate Grille	RRP $68.00 $59.13	1	Manufactured 1-2 Days
EGRF250	EGRF250 Replacement Filter in Frame for 250² Filtered Eggcrate Grille	RRP $71.00 $61.74	1	Manufactured 1-2 Days
EGRF300	EGRF300 Replacement Filter in Frame for 300² Filtered Eggcrate Grille	RRP $74.50 $64.78	1	Manufactured 1-2 Days
EGRF350	EGRF350 Replacement Filter in Frame for 350² Filtered Eggcrate Grille	RRP $78.00 $67.83	1	Manufactured 1-2 Days