Lockable Stainless Steel Ventilation Grille 150 mm Wall Insect

Stainless steel ventilation grille fine mesh to keep insects away anti-rust corrosion-resistant weather-resistant for VMC exhaust hood and ventilation openings. Lockable ventilation grille Four lightweight and movable slats for a more regular flow even at low flow rate automatic opening and closing prevents water from entering and flowing back. Universal Dimensions Suitable for standard size pipes with a diameter of 150 mm ventilation ducts wall ducts of air conditioning systems. Easy to install Simply insert the ventilation grille into the hose or pipe calibrate the fixing position then secure the ventilation grille with screws. Package Content 1 x Stainless Steel Ventilation Grille with Four Movable Slats and Rubber Rings Mosquito Net Four Fixing Screws Finished Product No Assembly Required.