5X 409mm EA3800 Black Trickle Slot Vent for uPVC, Timber, Aluminium Window Prevents Condensation, Damp & Mould by Air Ventilation Adjustable Flap (5, Black)

• Prevents Condensation, Damp & Mould By Providing Controlled Ventilation
• Tested in accordance with BS EN 13141-1:2004. Acoustic test were conducted in accordance with BS EN 20140 -10:1992.
• Ideal for use on PVCu Aluminum, Wood, Vinyl or Timber Double Glazed Windows
• Manufactured using ASA material giving it a better UVA stabilization for colour retention, Robust and elegant finish, stronger & a more rigid product.
• Can be used as a replacement for existing Vents. As MJ Vents conforms to and is in accordance with the current Building Regulations.

The MJ2000 is a high performance, surface mounted 13mm slot ventilator with impressive Estimated Airflow of 2200mm2. Crow International Limited Manufactures this units of Premium Trickle Vents. It is the shortest vent available to provide maximum airflow. This product is equally suitable for residential and non-residential applications. It is can be used on PVCu Aluminium, Wood, Vinyl or Timber Windows/Doors. The unit Pack Includes Inside Part with Flap open Up for air Regulation, Outside Part, End caps for both & Screws.