The SIKU 27528 in-line extractor operates at 230 V and has a capacity of 185 m³/h with a diameter of 12.5 cm. A product of SIKU, it is designed for efficient ventilation in duct systems. This tube fan is commonly used in residential or commercial spaces for improving air circulation. https://elecena.pl/product/28988519/siku-27528-in-line-extractor-230v-185m3-h-dia125mm-abs-plastic 2025-06-23 https://elecena.pl/product/28988519/siku-27528-in-line-extractor-230v-185m3-h-dia125mm-abs-plastic 2026-07-03