The PopTop series design allows for one-handed installation and removal from the valve body without tools or system drainage

The valve is equipped with a 24Vdc coil (Class F insulation)

ensuring the unit shuts down before hazardous conditions occur

the B13400312S features a robust frame and high-quality internal windings to withstand the rigors of continuous operation

Lochinvar & A.O. Smith 100110124 Heating Element 328140-751 The PopTop series design allowsThe Lochinvar and A. O. Smith 100110124 480V 18KW Heating Element is a heavy duty, screw in replacement engineered for industrial grade commercial electric water heaters and boilers. Designed for high demand applications, this 4500 watt density element features an Incoloy sheath to resist scale buildup and prolong service life in harsh water conditions. As a direct OEM replacement part, it ensures precise fitment and thermal transfer efficiency for