The Zebra® Sump Level Regulator™ is a mechanical float level switch which regulates the level of almost any fluid tank without electrical or pneumatic requirements. Mounting magnetically to a fluid tank wall at a preferred level, it activates a pre-mixed fluid to deliver to the tank when the float reaches the tank's low level. The fluid mix then stops when the float reaches the tank's high level. Its very simple, yet industrial, design offers a long life without excessive wear and the need for parts replacement. This equipment helps to prevent fluctuations in fluid levels and concentration due to carry off or evaporation, or where reduction in manual labor is desired. Applications include metalworking fluids, industrial coatings, and wash waters. The average return on investment for this product is one month. This equipment works best with fluid proportioners such as the Zebra Proportioning Pump.