- Durable and Lightweight Construction: Crafted from high-quality materials, this connector flange combines excellent hardness with a lightweight design, making installation and handling effortless. - User-Friendly Screw Hole Design: The flange features a 5mm diameter screw hole for easy attachment to surfaces. With dimensions of 12 x 12 cm and a thickness of 3 cm, it ensures a strong and reliable connection. - Efficient Spacing and Ventilation: Small screw holes are spaced 5 cm apart, providing ample room for secure fastening. The 11 cm round tube diameter optimizes airflow and ventilation, enhancing performance. - Tailored for 12038 and 12025 Ducting: This connector flange is specifically designed for 12 x 12 cm ducting, making it an ideal choice for systems utilizing 12038 or 12025 fans. It guarantees a snug and precise fit for maximum efficiency. - Practical Applications: 1. Ideal for HVAC systems where efficient duct connections are essential for air circulation and temperature control. 2. Perfect for home ventilation projects, ensuring optimal airflow in kitchens and bathrooms. 3. Suitable for industrial applications, providing reliable connections for exhaust systems and air handlers. Choose this connector flange for its superior durability, compatibility, and ease of use, ensuring your ducting systems operate at their best.