Kitchen and Dining Type: Water Filters Replacement Candle filter infrared. The seventh stage candle. The wax works to sterilize the water by infrared radiation. This candle has been designed to start the resonance process that helps to transform. Water to ions in tissues of body cells. It also helps in the process of building protoplasm cells. It also helps to remove cells from waste and activates oxygen in the water. Valid for general use.