Those extractor fans were designed for economics and ecology purpose. pRestige fans are the best choice for rooms with high humidity level. - Equipped with gravity shutter;. - Power: 15/16/20 W;. - Air flow: 97/126/218 m3/h;.
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Speed: Strong wind 3000 rev / min. Strong Wind: 0.23A. Item Type: Cooling Fan. 1 x Cooling Fan. Opening Size: Approx.175 x 155mm / 6.89 x 6.10in. Motor: Brushless Motor.
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✔ This vent decor gravity shutter is a rain and weatherproof vent designed to fit to an External wall. ✔ The shutter works by extract air opening the blades to allow air to pass. With the extractor fan or ventilation system is switched off.
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Designed to provide anti back draught, and fit in between solid plastic ducting, flexible ducting. Light weight, suitable for 4in pipelines. Item Type: Back Draft Damper. 1 x Back Draft Damper. Material: ABS Plastic.
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AIRVENT AXIAL EXTRACTOR FAN. Integrated automatic shutters that open during operation and seal shut when idle. The fan is designed for either wall or ceiling mounting and connects to standard 150mm ducting.
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BUILT IN BACKDRAUGHT SHUTTER. 35W LOW POWER FAN.
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Enjoy quality air without the worries of noise or insect intrusion. Impressive airflow rate of 78 m³/h with a power consumption of just 7W. Integrated check valve and mosquito net for comprehensive odor and insect protection.
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Suitable for a variety of domestic and commercial applications, the WF230 has been designed for window or wall mounting. Incorporating the latest ventilation technology and stylish design, these high performance extractor fans have an extract rate of 668m³/hr, 185 litres per second. There are three models starting with the basic unit (WF230) which has fixed louvres, can be supplied with an optional pullcord switch and provides a natural source of trickle flow ventilation when the fan is switched off. Manual models (WF230M) have pullcord operated internal backdraught shutters that also start the fan.
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