Rinnai Accessories

  Whitlam Flow-Aide System Descaler Kit has been designed to work with Tankless Water Heaters that provide 3/4" hot and cold service connections. W...

In Stock - Ships Immediately Rinnai Control-R Wi-Fi Module and mobile app no longer are compatible w/ the RUCS/RUS Tankless Water Heaters Featur...

FLOW AIDE System Descaler quickly dissolves water scale, lime, rust, and other water formed deposits, restoring efficiency to most all appliances. ...

Want to control your Rinnai tankless water heater's recirclulation from another location? The remote recirculation controller allows you to adjust ...

  The MC-601-W is made from premium materials, this Item offers great function and value for your home. This fixture is part of Rinnai's decorative...

The Rinnai Control-R motion sensor is mounted near a main point of use such as a kitchen faucet or bathroom sink, and operates the recirculation sy...

Rinnai Control-R Wi-Fi Module and mobile app no longer are compatible w/ the RUCS/RUS Tankless Water Heaters Control Your Rinnai Tankless Water Hea...

  The MC-601-BK is made from premium materials, this Item offers great function and value for your home. This fixture is part of Rinnai's decorativ...

Rinnai Plumbing Isolation Valve Kit- works with most tankless water heater brands  Compact design Ease in Tankless Flushing Threaded Female Connec...

FLOW AIDE System Descaler quickly dissolves water scale, lime, rust, and other water formed deposits, restoring efficiency to most all appliances. ...

Dedicated Recirculation Valve for RUR, replaces Cold Isolation ValveIncludes: Tee Check valve Drain valve Isolation valve for return line  

Electronically connects two units so they function as one hot water source.  Updated wire works with the Sensei group of water heaters and Pre Sens...

When installing an external recirculation pump on a SENSEI™ tankless water heater (non-RUR models), the external pump wire harness (part number 105...

EZ Connect Cord for multiple connecting Rinnai units together.  

Description Rinnai Isolation Valve Kit Next Gen Replacement for Sensei Models 107000284

Rinnai Control-R Wi-Fi Module and mobile app no longer are compatible w/ the RUCS/RUS Tankless Water Heaters Rinnai Control-R Kit with Push-Button ...

Rinnai Control-R Wi-Fi Module and mobile app no longer are compatible w/ the RUCS/RUS Tankless Water Heaters   Rinnai Control-R Kit with Push-Butto...

Rinnai Multi Unit Control kit REU-MSB-M For use with Rinnai tankless water heaters. Electronically connects 3 tankless water heaters and allows the...

Rinnai Control-R Wi-Fi Module and mobile app no longer are compatible w/ the RUCS/RUS Tankless Water Heaters   Rinnai Control-R Kit with Push-Butto...

Wireless Temperature Sensor The sensor turns off the recirculation and is available for purchase if required by local building codes.

  The MCC-601-W is made from premium materials, this Item offers great function and value for your home. This fixture is part of Rinnai's decorativ...