Use this Olympian Dust Cover to keep your Olympian Wave 8 Catalytic Safety Heater looking like new! It is recommended that you cover your heater when it is not in use. Not only will this cover help protect the exterior from dust, dirt, and scratches, but it also protects the important heating elements from dust and dirt contamination, helping to prolong the life of the heater. This Dust Cover is designed for a Wave 8 heater that is being used in a portable application. It cannot be used if the Wave heater is in a wall mounted application.