Black Orchid BO-HF Hybrid Flo In Line Horticultural Extractor Fan – Black (4″ / 100 mm)

The Black Orchid hybrid-flow combines axial and centrifugal technology and is ideal for ventilation systems that require powerful airflows and low noise levels. Hybrid-flow technology easily handles stronger pressure resistances caused by equipment such as carbon filters. Hybrid-flow features a 2-speed switch, enabling the user to easily select high or low speed. Hybrid-flow is also compatible with an external speed controller for full and smooth speed control. The blauberg ball bearing motor gives the fan a service life of over 40, 000 hours of continuous operation, whilst the specially designed casing and impeller blades provide higher pressure and a greater air capacity than industry alternatives. Features supplied with 1.8M cable and plu. Hybrid-flow impeller technology ensures high airflow levels whilst maintaining low noise levels. Protection rating IPX4 and equipped with overheating protection. Blauberg German motor. Five year Black Orchid Warranty. Built-in mounting bracket.