Stainless Steel Chimney Cap - 170mm Weatherproof Roof Vent Hood for Exhaust Pipe | Outdoor Fireplace, BBQ Grill & Wood Stove Ventilation

Stianless steel air vent cap Construction:? Frame & inner louver:: High quality strong 304 stainless.? Size: Φ75mm , Φ100mm , Φ125mm , Φ150mm , Φ160mm , Φ170mm , Φ180mm , Φ200mmDescription:? The frame & blades are high quality strong 304 stainless steel construction with advantages of corrosion resistance and rigidity.? This type of air vent is incorporated with a set of louver blades. It is is commonly used as exhausted outlet and ventilation on the exterior walls of washrooms, kitchens, warehouses, houses,apartments, condominiums, gymnasiums...ect.? There are inverted spring hooks located on the neck , which are used to secure the device onto the wall or duct.? There is air filter inserted.

STAINLESS STEELThis chimney cap made up of 304 stainless steel will not rust, fall off or break and easy to clean.

GRID Wall vents have aluminum alloy mesh, blinds to prevent mosquitoes from entering, preventing birds from nesting.

SHAPE the shape of the ball, the downward protruding slats prevent rain from entering the ventilation system.

SAFETY：Expanded metal mesh turned inward at base allows cover to rest firmly on flue tile, closing any openings to protect against nuisance wildlife.

INSTALLATION：Easy to install, sturdy and durable. External installation provides more freedom.