Prevents Condensation Backflow: Designed to stop condensation water from running back down the duct towards the fan, ensuring system efficiency. Domestic Ventilation Compliance: Fully meets guidance outlined in the Domestic Ventilation Compliance Guide for safe and effective installation. Durable & Secure Design: Bottom part of the rigid duct is sealed to prevent water leakage, while the top part remains loose to trap moisture from inside and outside. Easy Installation: Fits seamlessly into Ø100mm round ducting systems, making it ideal for residential ventilation setups. Protects Your Ventilation System: Helps maintain airflow performance and prevents potential damage caused by condensation buildup.
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