Rigid PVC Round Inline Back Draught Shutter – Plastic Duct

Say farewell to draughts, cold air, and unwanted airflow reversals with this versatile and durable shutter designed to enhance system efficiency.

• Duct Sizes: Available in a range of sizes including 100mm, 125mm, 150mm, and 200mm, ensuring compatibility with various ducting needs
• Gravity Operated: The RVK shutter features a gravity-operated design, efficiently controlling airflow direction within your ducting system to prevent air from traveling back into rooms when the extractor fan is not in operation, eliminating unwanted draughts and cold air
• Solid Plastic Ducting Compatibility: Designed with male connections to solid plastic ducting, ensuring a secure and reliable fit, reducing the risk of air leakage and improving overall system performance
• Versatile Installation: Adaptable for use at angles from vertical to 90 degrees, with a simple off-centered disc mounted inside a housing and pivoting on two small lugs, allowing smooth and efficient one-way airflow with minimal resistance
• Durable Construction: Manufactured from UV-protected white PVC plastic, ensuring longevity and durability in various environmental conditions
• Comprehensive Range: A full range of ancillary items available including bends, connectors, grilles, and joints to meet specific installation needs, complementing the RVK shutter and allowing easy customisation of your ventilation system

Perfect for residential houses, flats, apartments, or utility rooms, this shutter provides a practical solution for enhanced system performance and optimal indoor comfort.