Electric Cartridge Heater 20×50-200mm 12V-48V Low Pressure DC Rod DN25/32mm
DN25 G1 32mm. 12V/24/36/48V. Universal Compatibility: The heating tube can operate on bothAC and DC power (no distinction between positive and negative wiring). For Water Heating Only: This heating tube is designedexclusively for clean water andcannot be used with liquids containing high acidity, oil impurities, or river water.Dry burning is strictly prohibited.