Strong steel construction with corrosion resistant finish
Other sizes and roof vents available in our shop
Sleeve vent for heat producing appliances
Extracts up to 85m per hour (23 litres per second)Suitable for a standard 4" ducting
Provides a maximum equivalent area of 5500mm² of free air space
15 Pack Grey 1 Metre UPVC Plastic Rigid Angle 25 x 25mm Corner Cover Trim 90 Degree Fascias & soffits Strong steel construction with corrosionThe H Smart PVC Rigid Angle Corner Trim is perfect for protecting, covering, and neatly finishing exposed corners and edges in your home, office, or commercial projects. Crafted from high quality rigid PVC, this trim is lightweight, strong, and easy to cut, providing a precise, professional fit every time. Its smooth white finish blends seamlessly with most interiors, making it ideal for both functional and decorative use. Whether youre a DIY