Vent Systems 100mm / 4" Inch White Adjustable Metal Air Diffuser - Round Air Supply Vent - Ceiling, Wall Duct Cover - Interior Hot and Cold Air Distribution for Bathroom, Kitchen, Shed, Office

PRECISE DIMENSIONS - Neck diameter: Ø3.86" (98 mm) / Cover outer diameter: Ø5.51" (140 mm) / Neck insertion depth: 1.89" (48 mm) / Total height H: 2.28" (58 mm). Designed for 4" (100 mm) standard duct connections, ensuring a secure and airtight fit in wall or ceiling installations. DURABLE ZINC-COATED STEEL CONSTRUCTION - Made from quality galvanized steel sheet with a white powder-coated finish for maximum corrosion resistance and long-term durability. Designed to maintain structural integrity and a clean appearance in any HVAC setup. ADJUSTABLE AIRFLOW CONTROL - The rotating diffuser valve allows precise regulation of airflow and direction. Smooth rotation provides effortless adjustment for balanced air distribution in both supply and exhaust ventilation systems. QUIET AND EFFICIENT PERFORMANCE - Features a sound-insulated design with internal foam to reduce vibration and noise. Ensures silent operation, ideal for residential and commercial environments requiring noise-free airflow. VERSATILE APPLICATION - Suitable for use in bathrooms, kitchens, laundry rooms, or soffit installations. Perfect for ceiling or wall mounting, this diffuser provides efficient ventilation for HVAC systems in homes, offices, and utility areas., Weight: 0.23 Kilograms, Manufacturer: Vent Systems