150mm Ventilation Grille, Stainless Steel Non-Return Grille with Movable Louvers, Automatic Closing, Weatherproof Cooker Hood Grille, 184x184mm

Function: The 150 ventilation grille is mounted on the exterior wall of the exhaust system. When the fan stops, the louvers close automatically, preventing the entry of cold air as well as the intrusion of dust, insects, and other harmful substances. Due to their ease of movement, the louvers open at very low pressure, which is why they are also called floating louvers. Widely used in cooker hoods, workshops, basements, dryers, etc. When installed near a living space, a typical clicking sound should be heard. Perfect choice for both amateurs and professionals. Installs easily using standard tools. Insert the ventilation deflector into the duct or vent pipe and secure it to the wall using the screws provided. Mounting eyelets for optimal fixing to the ventilation duct. Technical data: DN 150 mm, square dimensions 184 x 184 mm, depth 61 mm.