GX12 window fans have remained a byword for commercial window fans for over forty years. Supplied with longer ladder strips for ease of installation and with safety finger-gaurd intergrated into the housing and window grille. A tamper proof positive plug and socket assembly provides a means of isolation for service access. Installation in single and sealed double glaxed windows (up to 25mm) is rapid using Xpelair's unique metal ladder strip/ screw system, ensuring a secure and watertight seal against the glass.
GX12 is reversible and features a totally enclosed rotor motor providing constant volume outputs, even in gutsy external conditions. Pre-balanced impellers eliminate 'fan judder' and ensure quiet trouble free operation. Sealed for life maintenance free bearings ensure suitability for running at any angle. Running costs are impressively low and when not in use the silent electro-thermal shutter cassette closes silently against backdraughts.