Grilles for Circular Ducts TS-101,102 Air grille with 1/2 rows of adjustable blades for circular ducts. TABLES SPECS TM-501,502 Αir grille with adjustable curved blades for circular ducts - 1/2 way throw pattern. TABLES SPECS TL-200 Linear air grille for circular ducts. Blade pitch 12mm and 16mm. Linear and inclined blade. TABLES SPECS SW-TUBE Circular duct diffuser with adjustable swirl-type blades. TABLES SPECS Proper air conditioning starts with the right vent. Our team is here to guide you to the ideal choice, ensuring top quality and impeccable airflow in your space. Name Surname Phone Email Message Send us a message