Ventilation Adapter Compatible with Velux Window

Optimized Airflow: Allows fresh air to flow efficiently while maintaining weatherproof sealing. Durable and Weather-Resistant: Made from high-quality materials to withstand varying weather conditions and ensure long-lasting performance. Easy Installation: Simple to install without requiring special tools, providing a hassle-free upgrade to your Compatible With VELUX windows. Versatile Design: Ideal for improving indoor air quality or adapting windows for ventilation systems.

Designed and Made in the United Kingdom Patent Pending: Application 63/784829