The Seco 2004 ring heater delivers consistent heat transfer to support reliable performance in compatible commercial heating equipment. This replacement ring heater features a 6-1/8-inch outer diameter and operates at 1000 watts with a 120-volt power supply, generating heat that is evenly distributed around the heating surface or vessel it surrounds. Its design helps maintain stable o... https://partsfe.com/2004-seco-ring-heater-120v-1000w-6-18-od