Air Vent Cover 90 x 210 mm is Equipped with an Opening or Closing Adjustment Mechanism Made of White Plastic - Warranty 10 Years - MONTERAL

SIZE - The air vent cover has a width of 90 mm and a length of 210 mm. The air vent covers for walls is equipped with an adjustable mechanism that allows the blades of the extractor fan vent cover to open or close independently    
AIRFLOW CONTROL - The adjustable closing mechanism allows you to control the amount of air passing through the vent covers internal in rooms where variable airflow is required depending on conditions    
DURABLE MATERIAL - The wall vent cover internal is made of durable plastic that can withstand wear and tear, moisture and UV rays without deteriorating. It is able to withstand temperature extremes while maintaining its structural integrity    
KIT INCLUDES FRAME - The ventilation grill features a frame that simplifies installation by providing a snug fit, preventing accidental misalignment and providing constant airflow control    
VERSATILE USE - The adjustable vent cover is suitable for areas where ventilation is required to reduce humidity in bathrooms, kitchens or laundry rooms. It can also be used to ventilate storage areas or attics