AXIAL SILENT FAN 4" Fan VENTS 100 SS-model with sliding bearing and less noise. 100 mm in diameter Volume transported: 78 m3/h White is the color. Temperature range for media: 0 to 45 °C Mounting technique: pipe/wall mounting Voltage rating: 230 V Construction: Normal Current rating: 0.03 A RPM: 2 250 1/min The case Composition: Plas Directions: