Product Description Ventilation Window Villa Attic Ventilation Hole Exhaust Port Aluminum Circular Rainproof Louvre Wind Cap Ventilation Grille The pressed rain-proof louver does not have the function of rain prevention in its design. Even when it is tightly closed,rainwater can still enter through the gaps. The rain-proof louver is used in machine rooms or other…

Product Description Ventilation Window Villa Attic Ventilation Hole Exhaust Port Aluminum Circular Rainproof Louvre Wind Cap Ventilation Grille The pressed rain-proof louver does not have the function of rain prevention in its design. Even when it is tightly closed,rainwater can still enter through the gaps. The rain-proof louver is used in machine rooms or other…

Product Description Stainless Steel Grating Movable Louvered Bathroom Exhaust Fan Exterior air Intake Rainproof Ventilation Louvers ★ Made of thickened stainless steel, rust-proof, wind-proof and rain-proof, durable★ The four sides are flush, sharp but not sharp, and are forged in one piece of high-quality stainless steel.★ Stainless steel square movable louver strips for kitchen and…