Customer manufactures, repairs and supplies crematories. Their customers have to wait until the furnace cools before they can retrieve the ashes after a cremation. With rising fuel costs this is adding an expense to the process. They would like to remove the ashes while the furnace is still hot conserving energy. The Model HT6063 1 1/2" (38mm) High Temperature Line Vac enabled their customers to retrieve ashes without a furnace cool down. This provided a 50% savings in energy costs and quadrupled throughput time.