Grilles for Special Applications RD-300 Transfer (door) air grille with single/double frame. TABLES SPECS NR-900 Gravity air grille. TABLES SPECS SC-1500,1550 Step diffuser - Square and circular. TABLES SPECS VR-2100 & VS-2100 Metal and plastic disc valve. TABLES SPECS FRHO Perforated aluminium and galvanized steel sheets. TABLES SPECS GRM-1 & GRM-2 Metal grommet with brush. With or without lid. 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