Przybysz SILENT model extractor fan is an essential part of your ducting system. It can efficiently removes stale air which can reduce humidity, and improve your home's indoor air quality. Black (obsidian) colour distinguishes it from other similar products.Equipped with non-return valve to increase positive air circulation in rooms. Designed for home ventilation and office air flow with other black interior parts. Specifications: - Outer diameter (inner duct diameter): 100mm or 125mm; - Type: Standard; - Acoustic pressure: 25dB (100mm) or 30dB (125mm); - Air flow efficiency: 90m3/h (100mm) or 180m3/h (125mm); - Black (Obsidian) ABS plastic; - Equipped with non-return valve; - Power: 230VAC, 50Hz.
100/125mm Duct Size Obsidian Black Standard Ventilation Fan Air Flow Extractor.