As an Amazon Associate I earn from qualifying purchases.
Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation. Guaranteed to last: 15-, 5-, labor, and 1-year residential for heat exchanger, and parts, respectively.

Guaranteed to last: 15-, labor, and 1-year residential for heat exchanger, and parts, 5-, respectively.


Guaranteed to last: 15-, 5-, and parts, and 1-year residential for heat exchanger, labor, respectively.

Optimal water pressure: up to 10 GPM hot water flow rate for a powerful, constant stream. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.

Guaranteed to last: 15-, 5-, labor, and 1-year residential for heat exchanger, and parts, respectively.


Guaranteed to last: 15-, and 1-year residential for heat exchanger, 5-, labor, and parts, respectively; Wifi monitoring.

Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. Wifi monitoring. Guaranteed to last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively.

1. Rinnai
#ad
11 GPM, Rinnai RU199eP Condensing Tankless Hot Water Heater, Outdoor Installation, Propane
#adRinnai #ad - Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation. Guaranteed to last: 15-, 5-, labor, and 1-year residential for heat exchanger, and parts, respectively.
More information #ad
Wifi monitoring. Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 72.5 Pounds |
Width | 14.76 Inches |
Part Number | RU199eP |
Model | RU199eP |
Warranty | See Manufacturer |
More information #ad
2. Rinnai
#ad
Natural Gas, Outdoor Installation, Rinnai RU199eN Condensing Tankless Hot Water Heater, 11 GPM
#adRinnai #ad - Wifi monitoring. Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.Guaranteed to last: 15-, labor, and 1-year residential for heat exchanger, and parts, 5-, respectively.
More information #ad
Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation. Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 72.5 Pounds |
Width | 14.76 Inches |
Part Number | RU199eN |
Model | RU199eN |
Warranty | See Manufacturer |
More information #ad
3. Rinnai
#ad
Chrome, Rinnai 804000074 Neutralizer KIT
#adRinnai #ad - Water heater is about the size of a carry-on suitcase. Rinnai tankless Water Heaters last up to 20 years.More information #ad
Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 6 Inches |
Length | 4 Inches |
Width | 4 Inches |
Part Number | 804000074 |
Model | 804000074 |
More information #ad
4. Rinnai
#ad
Indoor Installation, Natural Gas, Rinnai RUR199iN Condensing Tankless Hot Water Heater, 11 GPM
#adRinnai #ad - Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Instant heating: thermacirc360 technology provides faster hot water with a built-in recirculation pump, timer and thermal bypass valve - ideal for homes without a dedicated return line.Guaranteed to last: 15-, 5-, and parts, and 1-year residential for heat exchanger, labor, respectively.
More information #ad
Wifi monitoring. Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 84 Pounds |
Width | 14.76 Inches |
Part Number | RUR199iN |
Model | RUR199iN |
Warranty | See Manufacturer |
More information #ad
5. Rinnai
#ad
10 GPM, Rinnai RU180eN Condensing Tankless Hot Water Heater, Outdoor Installation, Natural Gas
#adRinnai #ad - Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.Optimal water pressure: up to 10 GPM hot water flow rate for a powerful, constant stream. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.
More information #ad
Guaranteed to last: 15-, labor, and parts, and 1-year residential for heat exchanger, 5-, respectively; Wifi monitoring. Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Width | 14.76 Inches |
Part Number | RU180eN |
Model | RU180eN |
Warranty | See Manufacturer |
More information #ad
6. Rinnai
#ad
Natural Gas, 9 GPM, Rinnai RU160iN Condensing Tankless Hot Water Heater, Indoor Installation
#adRinnai #ad - Optimal water pressure: up to 7 GPM hot water flow rate for a powerful, constant stream. Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Guaranteed to last: 15-, 5-, labor, and 1-year residential for heat exchanger, and parts, respectively.
More information #ad
Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Wifi monitoring. Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 72.5 Pounds |
Width | 14.76 Inches |
Part Number | RU160iN |
Model | RU160iN |
Warranty | See Manufacturer |
More information #ad
7. Rinnai
#ad
Rinnai CU199iN Natural Gas Condensing Tankless Hot Water Heater, 11 GPM
#adRinnai #ad - Instant heating: circ-logic technology enables recirculation patterns that coincide with your typical habits; Wi-Fi monitoring creates hot water on demand. Optimal water pressure: high-performance 11 GPM hot water flow rate for a powerful, constant stream.More information #ad
Guaranteed to last: 8-, parts, and 1-year commercial warranty for heat exchanger, 5-, and labor, respectively. Energy and space efficient: Space-saving design conserves energy as it only heats when necessary; multiple venting options offer installation flexibility.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 73.9 Pounds |
Width | 14.76 Inches |
Part Number | CU199iN |
Model | CU199iN |
Warranty | See Manufacturer |
More information #ad
8. Rinnai
#ad
Outdoor Installation, 9 GPM, Rinnai RU160eN Condensing Tankless Hot Water Heater, Natural Gas
#adRinnai #ad - Energy and space efficient: Space-saving design conserves energy as it heats only when necessary. Optimal water pressure: up to 9 GPM hot water flow rate for a powerful, constant stream.Guaranteed to last: 15-, and 1-year residential for heat exchanger, 5-, labor, and parts, respectively; Wifi monitoring.
More information #ad
Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended. Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 71 Pounds |
Width | 14.76 Inches |
Part Number | RU160eN |
Model | RU160eN |
Warranty | See Manufacturer |
More information #ad
9. Rinnai
#ad
11 GPM, Natural Gas, Indoor Installation, Rinnai RU199iN Condensing Tankless Hot Water Heater
#adRinnai #ad - Endless hot water: enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.Optimal water pressure: up to 11 GPM hot water flow rate for a powerful, constant stream. Wifi monitoring. Guaranteed to last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively.
More information #ad
Instant heating: equipped with circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation. Energy and space efficient: Space-saving design conserves energy as it heats only when necessary.Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 33.86 Inches |
Length | 22.05 Inches |
Weight | 74.1 Pounds |
Width | 14.76 Inches |
Part Number | RU199iN |
Model | RU199iN |
Warranty | See Manufacturer |
More information #ad
10. Rinnai
#ad
Rinnai 103000039 Scale Cutter Water Conditioning System Replacement Filter
#adRinnai #ad - Keeping scale-causing minerals in solution inhibiting lime scale formation. Changes the shape of precipitated lime scale preventing accumulation. Helps soften and remove existing lime scale over time. Coats wetted surfaces with a micro-thin layer that provides corrosion control.More information #ad
Brand | Rinnai #ad |
Manufacturer | Rinnai #ad |
Height | 3 Inches |
Length | 10 Inches |
Weight | 3.85 Pounds |
Width | 3 Inches |
Part Number | 103000039 |
Model | 103000039 |
Warranty | See Manufacturer |
More information #ad