Mechanical

EZ Connect Cord for multiple connecting Rinnai units together.

Rinnai roof discharge 38" for non-condensing ultra series tankless water heaters. SKU: 184119 Product color may differ from image displayed.

45 degree elbows for your Rinnai tankless water heater venting. Inner exhaust material is aluminum and outer intake material is plastic. Part Numb...

Spec Sheet   Install Manual Super High Efficiency 6.5 GPM 130,000 BTU Propane Gas Interior Tankless Water Heater Enjoy an endless supply of hot wa...

For use with the following models: RU199i RU180i RU160i RU130i RUR199i RUR160i CU199i CU160i Material of Inner/Exhaust - Polypropylene Mater...

For covering the water and gas piping of the V53e water heater.

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 RCi Series Tankless Water Heaters utilize concentric venting with an inner pipe that is designed to withstand varying flue temperature condi...

Replaces model C199in. Spec Sheet  Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better ...

Spec Sheet  Install Manual   Current SENSEI™ RUR Condensing models will be discontinued and replaced with the New RSC•SERIES Condensing Models wit...

Spec Sheet   Install Manual V53DeP is the perfect combination of high efficiency, comfort and value in a propane gas tankless water heater from Rin...

Rinnai cover enclosure for luxury series tankless water heaters. Cover your pipes to prevent damage, heat, cold from the pipes. SKU: PCD01-SM2 Act...

Rinnai 2/4 Condensing Vertical Starter Adapter Weight: 1.39lbs Height: 5.63" Width: 5.71" Depth: 9.92"

For use with the following models: RU199i RU180i RU160i RU130i RUR199i RUR160i CU199i CU160i Material of Inner/Exhaust - Polypropylene Mater...

Spec Sheet   Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users...

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

Concentric venting allows for secure connection 2 in. / 4 in. condensing vent pipe extension 19.5 in For use with Sensei Se+ tankless water heater...

Spec Sheet   Install Manual With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users...

Spec Sheet   Install Manual Enjoy an endless supply of hot water with the SENSEI™ RSC199iP Super High Efficiency Plus condensing tankless water hea...

Concentric venting allows for secure connection 2 in. / 4 in. condensing vent pipe extension 10 in For use with Sensei Se+ tankless water heaters ...

2/4 Condensing Vent Pipe Extension 10 in For Sensei Models Product Weight: 0.57 Height: 5.9" Width: 4.33" Depth: 6.29" Refer to the R...

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

Concentric 3" Vent Termination Concentric vents make it easier to have a two-pipe installation for high efficiency furnaces. These vents simplify...

Rinnai, dedicated to the latest technology and innovation in water heating efficiency and reliability, have created the best condensing boiler on t...