Feature●Tubo in line axial flow fan is ideal for extracting from bathrooms, wet rooms and showers with short duct runs.●Tubo is fitted with a detachable mounting foot so can be easily sited in a void space connected to joists and false ceilings, or in-duct by removing the bracket.●This size has 4" 100mm solid plastic or flexible duct connections with a good airflow rates up to 100m3 per hour.●Tubo is often used for replacing old worn out fans because its cost effective, easy to retrofit and relatively quiet in comparison to its airflow extract rates.●This version has a built-in adjustable over run timer (5 to 20 mins) and requires a 3-wire electrical connection.Description