Perfect for drainage / refill cycles in residential water tanks , commercial pools , aquariums systems , and agricultural irrigation reservoirs Ideal for homeowners , aquaculture enthusiasts , and industrial maintenance team needing reliability automatic water levels regulation solution Double floating body enable accurate liquid levels management , requiring small integration to safely operate pumps and frequent cycling The stainless steel double ball float switcher features high sensitivity contacts and resistant construction for precise water levels control in tanks and pools Adjustable floating body length accommodates various container depths while maintaining durability stainless steel in continuous submergeds applications, Manufacturer: TSMORY