Features: This flows switches is specifically designed for salt chlorinator systems like and , featuring strong plastic construction with waterproof seals for reliable pool water flows monitoring. This 1/2" threaded flows sensor integrates seamlessly into piping systems using included waterproof tape, while its 15 foot cable and standard telephone plugs enable quick installation to resolve "no flows" alerts efficiently. Ideal for pool owners, maintenance technicians, or contractors upgrading saltwater chlorination systems requiring precise flows detection and equipment protection. Monitor water circulation in residential/commercial pools during chlorinator operation, ensuring safe dispersion while preventing pump damage from low flows conditions. Engineered with reinforced O rings and factory tested component, this compatible flows switches delivers consistent performances across seasonal temperature changes and harsh pool environments. Specifications: Material: plastic Pipe size: about 10x7cm/4x3inch Cable length: 4.5m/15ft Package Includes: 1xPool flows switches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.