Peace, mercy, and blessings of God be upon you, For sale: an American-made centrifugal fan (exhaust/ventilation) integrated into air ducts (In-line Blower) from the well-known American company Loren Cook Company (model Gemini 700 Series Sonebuster). Device specifications and details: • Manufacturing: Original American (USA). • Usage: Excellent for restaurants, cafes, large kitchens, workshops, or central ventilation and air conditioning systems. • Feature: This series is known for its strong suction power with noise reduction feature (Sonebuster). • Condition: Used (the outer casing needs cleaning only, and the fan is in excellent working condition and has been inspected). Reasonable price.