Amazon.com: Explosion Proof Fan 12" (300mm) Utility Blower 370W 110V 55-62 m3 / min Speed 2800 RPM Ventilator Extractor Fan for Extraction and Ventilation in Potentially Explosive Environment : Tools & Home Improvement
Suction fan D 300 mm ZIEHL ABEGG FN030-4EK.WA.V7 / 141667 ZIEHL-ABEGG