Product Description

Replacement 617 SL steam tank for Nortec steam style humidifier. Designed for 3 phase power and NON conductive water. It has 3 terminals on top. Made for models rated over 50 pounds of steam per hour. The SL style cylinder is the same as the cylinder without the SL extension but it has a slotted strainer inside the cylinder at the drain outlet to protect the drain valve from plugging up with chunks of calcium. This cylinder is for very hard water.