VEVOR Tankless Water Heater Flushing Kit, Includes Efficient Pump & 3.7 Gallon Pail & 2 Hoses, Wrench and Adapter for Quick Install, Easy to Start Water Heater Flush Descale Kit Anti-corrosion

The difference between them is the bucket size and citric acid accessories.

NPT 3/4" female thread If this answer does not resolve your current issue, please contact us again for assistance.

The wrench in this instant water heater cleaning kit is specifically designed for disassembling and assembling the water heater's inlet and outlet connectors, drain outlet, and adapter accessories. It also allows for tightening/until the water pipe interface and the dedicated flushing adapter, facilitating quick connection of pipes, removal of plugs, and successful establishment of a circulating descaling pipeline.

The maximum water temperature should not exceed 35 degrees Celsius, otherwise it will cause the motor to overheat and cause shutdown.

Yes standard 110