Rinnai Condensate Trap, Version II 7.8 H x 6.6 W x 6.4 D in black/white in Black;white | 6.4" L x 6.6" W x 7.8" H | Wayfair 222053

Rinnai Telescoping Vent Length 13.2 H x 6.6 W x 5.9 D in White | 5.9" L x 6.6" W x 13.2" H | Wayfair 224054

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly... ... more

Rinnai Condensate Collector 10.0 H x 15.0 W x 15.0 D in gray, Metal in Chrome | 15.0" L x 15.0" W x 10.0" H | Wayfair 224245

Primary material: Brass Chrome finish Metal construction For use with tankless water heaters For concentric venting Rinnai | Rinnai Condensate Collector 10.0 H x 15.0 W x 15.0 D in gray, Metal in Chrome | 15.0" L x 15.0" W x 10.0" H | Wayfair ... more

Rinnai Rubber Wall Plate CTN DIMS 5.7 H x 10.2 W x 10.2 D in White | 10.2" L x 10.2" W x 5.7" H | Wayfair 710342

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to eight tankless water heater units share the same vent system. This allows for... ... more

Rinnai Rubber Wall Plate CTN DIMS 5.7 H x 10.2 W x 10.2 D in White | 10.2" L x 10.2" W x 5.7" H | Wayfair 710342

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to eight tankless water heater units share the same vent system. This allows for... ... more

Rinnai Flashing for Metal Roof 2.3 H x 12.3 W x 12.6 D in Black | 12.6" L x 12.3" W x 2.3" H | Wayfair 242141

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly... ... more

Rinnai Multi Unit Control 2.6 H x 5.9 W x 11.9 D in gray in Silver | 11.9" L x 5.9" W x 2.6" H | Wayfair REU-MSB-M

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to eight tankless water heater units share the same vent system. This allows for... ... more

Rinnai Cable Connect VA, VB, Cond, Excl V53/R63 1.8 H x 5.8 W x 6.2 D in Gray | 6.2" L x 5.8" W x 1.8" H | Wayfair REU-MSB-C1

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly... ... more

Rinnai Timer Controller for Recirculation 2.0 H x 6.0 W x 6.25 D in gray in Silver | 6.25" L x 6.0" W x 2.0" H | Wayfair MC-195T-US

Precisely engineered accessories can add even more reliability, convenience, and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly... ... more

Rinnai Condensate Collector 5.67 H x 5.91 W x 7.56 D in White | 7.56" L x 5.91" W x 5.67" H | Wayfair 224069

Condensate Collector (6" length) Rinnai | Rinnai Condensate Collector 5.67 H x 5.91 W x 7.56 D in White | 7.56" L x 5.91" W x 5.67" H | Wayfair ... more

Rinnai Connect Cable Next Generation 2.0 H x 4.25 W x 7.0 D in Gray | 7.0" L x 4.25" W x 2.0" H | Wayfair REU-EZC-2

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly... ... more

Rinnai Condensing Horizontal Termination Kit 5.04 H x 31.5 W x 5.32 D in White | 5.04" H x 31.5" W x 5.32" D | Wayfair 229013NPP

2/4 (60/100) Condensing Horizontal Termination Kit 21” Rinnai Size: 5.04" H x 31.5" W x 5.32" D | Rinnai Condensing Horizontal Termination Kit 5.04 H x 31.5 W x 5.32 D in White | 5.04" H x 31.5" W x 5.32" D | Wayfair ... more

Rinnai Condensing Horizontal Starter Adapter 5.4 H x 4.9 W x 7.2 D in White | 7.2" L x 4.9" W x 5.4" H | Wayfair 229253NPP

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly... ... more

Rinnai Roof Term Condensing Units Extension Kit 19.7 H x 5.8 W x 5.8 D in Black/White | 5.8" L x 5.8" W x 19.7" H | Wayfair 185344PP

Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly... ... more

Rinnai Condensing Horizontal Termination Kit 5.04 H x 31.5 W x 5.32 D in White | 5.04" H x 31.5" W x 5.32" D | Wayfair 229013NPP

2/4 (60/100) Condensing Horizontal Termination Kit 21” Rinnai Size: 5.04" H x 31.5" W x 5.32" D | Rinnai Condensing Horizontal Termination Kit 5.04 H x 31.5 W x 5.32 D in White | 5.04" H x 31.5" W x 5.32" D | Wayfair ... more