150 mm External Wall Wind Sound Baffle Noise Insulation Vent Cover Draft Excluding Air Ventilation for Extractor Fans Heat Recovery Cottage Hotel Café

Standard 150 mm duct connection – Fits 150 mm (6”) air ducts for supply or extract ventilation. Overall dimensions are 220 x 230.5 x 54 mm for a neat external wall finish. Reduces wind noise and draughts – Curved baffle design helps prevent wind blowing back into the vent, reducing rumbling noise and cold draughts in windy conditions. Easy to clean – Removable front cover with integrated drip tray allows quick access for cleaning and routine maintenance without removing the unit. Wide range of applications – Suitable for bathrooms, kitchens, utility rooms, and general extractor fan systems in residential and light commercial settings. Compatible with modern ventilation systems – Suitable for MVHR, MEV, dMEV, and single-room heat recovery systems, with a non-inflammable body for added safety.