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

PERFECT FIT FOR 100MM / 4 INCH DUCTING SYSTEMS – Designed for standard 100mm / 3.94" duct connections with a Ø140mm / 5.51" outer ring and 48mm / 1.89" mounting collar, ensuring quick installation and a secure fit in modern ventilation setups. PRECISION AIRFLOW CONTROL WITH ADJUSTABLE DIFFUSER VALVE – White circular air diffuser with rotating centre allows accurate airflow regulation while reducing noise for ceiling or wall ventilation installations. HEAVY-DUTY METAL CONSTRUCTION WITH POWDER-COATED FINISH – Manufactured from zinc-coated steel sheet with durable white powder coating for long-lasting performance, corrosion resistance, and a clean modern appearance. QUIET OPERATION WITH SOUND-INSULATED DESIGN – Rotating diffuser valve combined with internal foam minimises vibration and airflow noise, making it ideal for bathrooms, bedrooms, offices, and extractor fan systems. VERSATILE CEILING & WALL AIR VENT FOR HOME OR COMMERCIAL USE – Perfect for bathroom extractor fans, kitchen ventilation, laundry rooms, soffit exhausts, and HVAC systems in residential, commercial, and utility spaces., Weight: 0.24 Kilograms, Manufacturer: Vent Systems