Metal louver grille square air vents

Material & Performance: Made of painted galvanized steel, featuring excellent corrosion resistance and ventilation performance.
Sizes & Versatility: Come in multiple sizes, suitable for various scenarios requiring air circulation, including equipment cabinets, wall ventilation in industrial, commercial, or civil applications.
Dual Advantages: While ensuring ventilation, they also provide a certain level of protection and aesthetic appeal.

分类： Sqaure air vents

Size	Description
15*15mm	Painted galvanized steel louver vents
20*20mm	Painted galvanized steel louver vents
25*25mm	Painted galvanized steel louver vents
30*30mm	Painted galvanized steel louver vents
20*30mm	Painted galvanized steel louver vents