Leading the Way in Home Theater & A/V Cooling Solutions ..... follow the leader - Cool Components manufactures cooling and venting products for residential systems. When several audio video components are installed in close proximity of one another, especially inside a cabinet or enclosure, overheating can cause the system to shut down or worse, fail all together. Heat can also slowly damage the components shortening the life of the equipment - in some cases, very significantly decreasing the life of the equipment. Their products help vent and circulate air, protecting components and entire systems.