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.

Code Product Price Min.
Quantity
Status Quantity
ERD-150 ERD-150 Round Eggcrate Grille 150Ø
RRP $58.00
$50.43
1 Sold Out
HSADJVENT-CVS HSADJVENT-CVS Round 150Ø Flat Adjustable Home Ventilation Diffuser
RRP $59.00
$51.30
1 Available from Stock
ERD-200 ERD-200 Round 200Ø Eggcrate Grille
RRP $65.00
$56.52
1 Available from Stock
RND-10 RND-10 Round Diffuser 100Ø White
RRP $39.00
$33.91
0 Available from Stock
RND-12 RND-12 Round Diffuser 125Ø White
RRP $42.00
$33.26
1 Available from Stock
RND-15 RND-15 Round Diffuser 150Ø White
RRP $38.00
$33.04
0 Available from Stock
RND-20 RND-20 Round Diffuser 200Ø White
RRP $50.00
$43.48
0 Available from Stock
RND-25 RND-25 Round Diffuser 250Ø White
RRP $59.00
$51.30
0 Available from Stock
RND-30 RND-30 Round Diffuser 300Ø White
RRP $69.00
$60.00
1 Available from Stock
DCT2208 DCT2208 Round Diffuser Low 150Ø
RRP $61.00
$53.04
1 Available from Stock
Sold Out
Round Eggcrate Grille 150Ø ERD-150
RRP $58.00
$50.43
Min.Quantity
1
Available from Stock
Round 150Ø Flat Adjustable Home Ventilation Diffuser HSADJVENT-CVS
RRP $59.00
$51.30
Min.Quantity
1
Available from Stock
Round 200Ø Eggcrate Grille ERD-200
RRP $65.00
$56.52
Min.Quantity
1
Available from Stock
Round Diffuser 100Ø White RND-10
RRP $39.00
$33.91
Available from Stock
Round Diffuser 125Ø White RND-12
RRP $42.00
$33.26
Min.Quantity
1
Available from Stock
Round Diffuser 150Ø White RND-15
RRP $38.00
$33.04
Available from Stock
Round Diffuser 200Ø White RND-20
RRP $50.00
$43.48
Available from Stock
Round Diffuser 250Ø White RND-25
RRP $59.00
$51.30
Available from Stock
Round Diffuser 300Ø White RND-30
RRP $69.00
$60.00
Min.Quantity
1
Available from Stock
Round Diffuser Low 150Ø DCT2208
RRP $61.00
$53.04
Min.Quantity
1