Fits standard 125mm ducting – Push-fit connection designed for 125mm (5”) duct pipes commonly used in UK ventilation systems. Wind and noise reducing baffle – Curved front design helps minimise wind noise and reduce cold air blowing back through the vent. Compact external size – Overall dimensions approx. 226 × 225 × 60 mm, with a removable inner plate for easier access and cleaning. Durable UV-resistant plastic – Made from strong PVC that resists fading, cracking, and weather damage for long-term outdoor use. Flexible ventilation use – Suitable for bathrooms, kitchens, and utility rooms, supporting both air intake and air extraction., Manufacturer: VENTS UK