|CR-A 1.0mm Aluminium sheet roll formed.|
• CR vent louvers incorporated with louver blade and stainless steel insect netting.
• Designed for ease of installation on any exhaust duct. There are four pieces of inverted spring hooks attached at the
colar. Spring hook will secure the vent louver onto the duct or wall.
• Common application for fresh air intake, exhaust outlets and ventilation for interior and exterior locations. Widely used
in homes, condominiums, apartments, warehouses, gymnasiums, etc.