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For supply and exhaust ventilation, air conditioning and air heating systems.
Special aerodynamic disk valve design ensures uniform air distribution.
Equipped with a mounting flange for easy connection to round air ducts.
Mounting in false ceilings or walls.
Smooth air pass regulation due to rotation of central part of the damper.
Made of high quality ABS plastic Fixation to plane surface with screws
Details about products in catalog: here.