Exhausts directly to the outside or through long lengths of ducting (up to 15m) Runs continuously at the pre-selected choice of two speeds (fixed at installation) Speed 1 operates at 8 l/s (factory set) Speed 2 operates at 14 l/s Anti-vibration gasket Easily removable, washable polypropylene filter Energy-saving ventilation Extremely low running costs Low carbon footprint 5-year warranty Speed boosted to maximum (28 l/s) using integral pull cord or by the following optional accessories (Available separately): Remote switch/light switch PIR sensor DRH240 (dynamic remote humidistat) Specification Shockproof, high-quality technopolymer casing Designed using the latest wind tunnel technology and CFD simulations Profile increases the fluid dynamics EC induction motor with thermal protection 30,000-hour life motors with maintenance-free and long-life ball bearings Operates in ambient temperatures up to 40ºC Double insulated - no earth required IPX4 - Splashproof rated Compliance Part L1 2010 of Building Regulations for enhanced energy saving capability Part F 2010 of Building Regulations for reliable, efficient ventilation IEC 60335-2-80, BT 2006/95/CE and EMC 2004/108/CE European Directive against radio interference and electromagnetic compatibility CE marked SAP Q eligible Energy Saving Trust Best Practice Compliant