EnviroVent Swarovski Silent Design 100 Series Stylish and Silent Extractor Fan is designed to solve ventilation problems in bathrooms. This stunning unit is encrusted with Swarovski crystals, making it the must have accessory for the style-conscious homeowner. The bathroom extract fan is fitted with motors mounted on silent elastic blocks. The Swarovski Silent Design 100 delivers incredibly quiet running and exceptional performance with a range of stylish features.