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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.

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