The Carlisle Brass Plain Slotted Ventilator Grille Polished Chrome 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 chrome plated finish. Other Variations  The grille is also available in a polished brass finish and the following size variations: 242mm x 242mm 242mm x 89mm 600mm x 51mm 600mm x 76mm  Some of these other variations can be found in the relat...