The MAI GS30 counter flange made of galvanized steel sheet is an essential accessory for ventilation technology, specifically designed for the installation of elastic sleeves on ventilation ducts. This product enables a secure connection between spiral ducts and elastic sleeves, ensuring effective air circulation. The counter flange is suitable for sleeves with a nominal size of 300 mm and offers a robust and durable solution for various applications in the field of ventilation technology. Weighing 0.69 kg, it is easy to handle and install. The use of galvanized steel sheet provides high corrosion resistance and longevity, making it a reliable choice for professional installations.

• Suitable for the installation of elastic sleeves on ventilation ducts
• Compatible with spiral ducts in combination with sleeves type EL / EL Ex
• Made of galvanized steel sheet for increased corrosion resistance.