Grilles
Expella’s exclusive range of grilles and diffusers are highly effective at channelling air through ventilation systems. Our grilles and diffusers are designed to be streamlined, minimal, elegant and unobtrusive. Popular amongst architects, interior designers and builders alike; we offer a variety of functional yet discreet grilles that will not compromise the integrity or aesthetic qualities of an interior space.

Filter Grilles Selection
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Linear Bar Grille
$99.00 -
Linear Slot Grille (780mm)
$154.00 -
Plastic Half Chevron Grilles
$18.00 – $30.80 -
Plastic Round Diffuser
$28.00 – $44.00 -
Roof Cowl
$25.00 – $42.00 -
Round External Grille
$25.30 – $31.90 -
Shadowline Diffuser
$187.00 -
Slimline Diffuser
$89.10 -
Weatherproof Louvre
$39.00 – $45.00 -
Weatherproof Louvre with Box
$66.00 – $77.00