Description: Air Vent That proposed by us is designed to ensure safe escape of heat, air and gases during core manufacturing. At our ultra-modern production facility, this type of core box is gracefully designed and fabricated using the best in grade brass metal and cutting-edge casting technology. Easy to use, ideal in diameter, smooth edges and sturdy construction, the presented Air Vent ( Brass/Steel/Mesh) can easily be availed from us in different sizes, diameters and finishes with safe packaging.