Round Air Vent Grilles

Air vent grilles are designed for ventilation inside and outside of the building.
The advantage is the possibility to cover the vent hole of any size since it is flat on the back

Specification:

Color: White
Screw Cover Caps
Fly Screen / Anti-Insect Mesh
High-Quality ABS Plastic
Designed To Cover Wall 
Simple To Fit

Dimensions:

Duct Fitting Size - 100mm/4"
ØA-100, ØX-133

Duct Fitting Size - 125mm/5"
ØA - 125mm, ØX - 158mm

Duct Fitting Size - 150mm/6"
ØA - 150mm, ØX - 187mm

Duct Fitting Size - 200mm/8"
ØA - 200mm, ØX - 241mm