The Carlisle Brass Plain Slotted Ventilator Grille Polished Brass can be used in a number of areas including bathrooms, kitchens and living rooms. The radius corners, distinguish this vent from other budget vents available, on the market. Solid Brass Grille This ventilator grille is made from solid brass and has a polished and lacquered brass finish. Other Variations The grille is also available in a polished chrome finish and the following size variations: 242mm x 165mm 242mm x 242mm 600mm x 51mm 600mm x 76mm  Some of these other variations can be found in the rela...