This type of grille is installed in spiral-wound and other circular ducts. It is widely used in almost any type of building with circular supply and exhaust ductwork. It is a decorative grille.

Design: The RED-TsR-NS grille for circular ducts is made entirely of stainless steel and follows the contour of the circular duct cross-section. It is a decorative grille.

Finish: Supplied uncoated. Mirror or matte surface.

Size: Recommended minimum size 100x100 mm. Recommended maximum size 1900x1000 mm.

Installation: The adjustable ventilation grille for circular ducts is fixed directly to the duct with self-tapping screws.