White. 100mm diameter connection. Ventilation grille with movable blades, Venetian blind, and backdraft damper. Made of ABS plastic.

The adjustable louvered ventilation grille prevents outside air from entering the living space. External dimensions: 14 x 14 cm, with a round connection for Ø100 mm ventilation systems. Designed for use in ventilation systems, made of high-quality, weather-resistant material (high-quality PVC plastic). They retain their aesthetic appearance throughout their lifespan. They maintain their technical and hygienic properties under varying operating conditions. A wide operating temperature range (from -20°C to +65°C) ensures quiet, comfortable, and highly efficient ventilation year-round. Safe to use. Quick, easy, and simple to assemble. Suitable for all ventilation system components. High quality at the best price.