Ventech vfg 250 Ventech VSQ250M Frameless Magnetic Grille with 150mm spigot. Suitable fans, ductwork and exterior grilles also available. Central plaque magnetically attached. . A minimalist grille with a plastered in frame shows only a negative detail square. The central plaque is magnetically attached for easy installation and cleaning. Ventpro VFG 250 Frameless Grille with 150mm spigot top entry. The grill measures 250 x 250mm and consists of a 150mm spigot top entry for easy installation. The powder-coated finish can be painted to match the ceiling surface. Framework and fixings are not visible. If required, the exposed surfaces can be re-coloured by painting at the same time as the ceiling. Fitting: Cut 250 sq hole in ceiling. Plaster the edges flush with the ceiling. Ceiling battens not required. Fit grille box from the underside and fix with 2 gib screws through the plastering edge. Ceiling or side wall mounted. This is a 360°. A minimalist grille with a plastered in frame shows only a negative detail square. Suitable fans, ductwork and exterior grilles are also available. The frame and plaque are made from zinc plated and powder coated steel. Flexible duct can be pulled down through the hidden frame and connected to the central plaque and spigot. At a typical flow rate of 60-70 litres per second, pressure drop is 26 pa. Want to know more details about form VENTECH? Click, if you want to learn more! Ventech's VSQ250M magnetic bathroom grille can be ceiling or sidewall mounted, for plaster board or tiled ceilings and walls. faztpxixhfpyjabzugasgalohtstwkddquclweflbldqrcotok