PREMIUM MATERIAL: Wall Air Vent Hood is made of high quality Stainless Steel with fine workmanship, durable, anti-rust and corrosion resistant.

LOUVER DESIGN: Louver Grille Cover adopts build-in Screen Mesh, preventing debris from entering your home and potentially damaging your HVAC system.

STRONG RETAINING RING: The Air Vent Cover has three retaining rings at the socket for reinforcement and to prevent falling off.

EASY INSTALLATION: Just insert the vent hose into the louvered vent cover and mount it on the wall.Please wear gloves during installation for proper safety measures.

WIDE APPLICATION: Ventilation Duct Cover suitable for all home wall vents, heat transfer and ventilation systems, gas and electric hair dryers, and various industrial uses.