Product information Suitable for Vent ducting Guarantee - 5 years Features and benefits Designed for use with 125mm / 5 inch round ducting. Just push-fit duct and fittings together. Cowl protects against driving rain and gusts of wind entering your property via the duct run. Outer Wall Mounting: Upgrade your space effortlessly with outer wall mounting solutions. Perfect for ventilation or connecting to air ducts, adding a touch of style to functionality. Stylish Ventilation: Turn essential ventilation into a style statement. Our decorative vents not only look good but also ensure a steady airflow, combining aesthetics with practicality. Easy Backdraft Damper: Keep things flowing smoothly with our backdraft damper modification. Prevent backflow issues easily, ensuring hassle-free ventilation whenever you need it. Bird and Rodent Protection: Say goodbye to unwanted guests. Our protection grilles keep birds and rodents away, ensuring your ventilation system stays critter-free. Tough and Resilient: Choose durability with our temperature- and UV-resistant antistatic plastic. Built to withstand the elements, ensuring a long-lasting, reliable performance. Effortless Maintenance: Simplify your life with flush mounting options and easy-to-use fasteners. Not only do they look sleek, but they also make maintenance a breeze. Simple, stylish, and hassle-free.