75mm White Disc Valve, Adjustable ABS Ceiling or Wall Vent Cover, Round Air Vent for Exhaust Fan, Pipe Fan

Adjustable air outlet: turn the central disc to open or close the ventilation grilles. Airflow can be precisely adjusted to your needs, ideal for walls and ceilingsRemovable design: The disc on the air vent is removable, making cleaning and maintenance easy. With just a slight twist and wipe with a damp cloth, the air vent will be as good as new. Versatile use: The disc valve can be used in air inlet (indoor) and air outlet (outdoor), ideal for bedroom, bathroom, kitchen, small office, attic. Compatible with 75mm suction hoseHigh quality material: The fan is made of high quality ABS plastic, sturdy and abrasion resistant, odorless and safe.The trap is compact and stableEasy installation: with the reverse loop device, slide the vent cover into the previously opened hole, twist slightly for fixing - Secure the pipe connection with hose clamps