DrainX Tankless Water Heater Flushing Kit with Gallon Concentrated Vinegar, Dilute to 4 Gallons

4 Piece Tankless Water Heater Flush Kit. Helps maintain and extend the lifespan of your tankless water heater. Add 3 parts water for standard vinegar strength. Our vinegar descaling kit is an ideal match for those who want to adhere to Rinnai and other manufacturer guidelines and ensure you maintain your appliance responsibly and effectively. Choose vinegar for its powerful descaling capabilities; a smarter, eco-friendly choice that effectively meets your cleaning needs without the harshness of chemical agentsKit comes with 5 gallon bucket with lid, 1/6 HP Pump, and 2 Steel hoses, gallon of 20% concentrated vinegar. Works with most all tankless water heaters such as Rinnai, Bosch, Noritz, Rheem, Takagi, Tempra, Navien, Ecosmart, Stiebel, Eccotemp, Atmor, Trutankless, Marey Power, and others.