Quality ABS Plastic Duct Flange – Durable and Easy to Install Key Features: Made from ABS plastic, offering toughness and abrasion resistance for longterm reliability. Anticondensation properties help maintain performance in varying temperature and humidity conditions. Side length: 115 mm, hole diameter: 100 mm – precisely crafted to fit compatible ducting systems. Predrilled holes allow quick, secure installation on walls, ceilings, or other surfaces without the need for complex tools. Performance and Compatibility: This duct flange is designed to work seamlessly with a wide range of exhaust systems. Its robust build ensures it remains functional and efficient even in demanding environments. Compatible with exhaust fans, bathroom fans, kitchen exhaust fans, inline exhaust fans, and range hoods, as well as indoor or outdoor heating and cooling duct systems. Practical Applications: Connect a bathroom exhaust fan to reduce humidity and prevent mold growth. Link a kitchen range hood to ductwork for effective removal of smoke, steam, and cooking odors. Integrate with commercial or residential HVAC setups to enhance airflow and maintain comfort. With its durable material, precise dimensions, and simple installation design, this duct flange offers a dependable solution for secure and efficient duct connections in various ventilation and air management systems.