This 125/150 mm plastic reducer is designed to transition between round ventilation ducts of different diameters. Thanks to precise workmanship and a lightweight design, it enables quick installation without special tools and reduces pressure losses during airflow.
Suitable for connecting fans, distribution lines, and ducting in ventilation systems, kitchen exhausts, bathrooms, and utility rooms. The durable plastic provides stability and moisture resistance, making it ideal for long-term use.