For all major makes: Rinnai, Rheem, Richmond, Bosch, Navien, Noritz, Jacuzzi, Takagi etc.....
Do It Yourself and save $$$ - Plumbers charge several hundred dollars to service your tankless water heater and descale it. Do it yourself and save $$$ and time.
Tankless Water Heater Descaling Cleaning Kit is designed to be used with tankless water heater 3/4" hot and cold drain connections in order to clean and flush out your system. Scale will interfere with the normal operation of your unit and decrease efficiency. This Descaling Kit quickly dissolves water scale, lime, rust, and other water formed deposits, restoring efficiency to all tankless water heaters. This kit makes it easy to consistently keep your tankless water heater performing like new all year long. Everything stores neatly in provided bucket for storage when not in use.

Kit Includes: