Skip to main content

Shipping to:Ashburn, VA

My Projects

Projects

Log In

Orders & Returns

Fall Kitchen Event

Learning Center

FREE Standard Ground Shipping on Orders over $49

Shipping to:Ashburn, VA

Rinnai Shop All

210 Products

Narrow Your ResultsExpand All

Fast and Free Shipping

More Ways to Shop

In Stock

Product Style

BTU Heating

Maximum BTU

Fuel Type

Heating Technology

Wattage

Maximum Flow Rate

Minimum Flow Rate

Installation Type

Duct Size

Venting Type

Vent Location

Product Series

Voltage

Gas Size Required

Water Connection

Product Category

Product Type

Product Collection

Series

Color

Finish Application

Features

Price

Length

Width

Height

Depth

Theme

Function

Customer Rating

Rinnai National Propane Rebate!

Save up to $100 on Select Propane-Fueled Products

Exp. 12/31/2024

Exp. 12/31/2024

Shop by Product Type

Shop By Max Flow Rate

Shop By Fuel Type

Color: Silver

Rinnai Sensei 9.8 GPM 199,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation

Model: RSC199IP

$1,680.21

Color: White

Rinnai 39” Vent Pipe Extension for Condensing Tankless Water Heaters

Model: 224080PP

$49.30

FREE 2-Day Shipping

Color: White

Rinnai 7.5 GPM Residential Indoor Liquid Propane Tankless Water Heater with 160,000 BTU Max Input from the Ultra Series

Model: RUCS75IP

$1,183.23

FREE 2-Day Shipping

Color: White

Rinnai 7.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 160,000 BTU Max Input and Electronic Water Control from the Ultra Series

Model: RUS75EN

$1,183.23

FREE 2-Day Shipping

Color: N/A

Rinnai In-Line Isolation Valve Kit for Water Heaters

Model: MIVK-T-LW

$89.44

FREE 2-Day Shipping

Color: White

Rinnai 6.5 GPM Residential Indoor Liquid Propane Tankless Water Heater with 130,000 BTU Max Input from the Ultra Series

Model: RUCS65IP

$1,024.89

Color: White

Rinnai 7.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 160,000 BTU Max Input from the Ultra Series

Model: RUCS75iN

$1,135.80

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RXP 11 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Integrated Recirculation Pump

Model: RXP199IN

$1,680.21

FREE 2-Day Shipping

Color: White

Rinnai 6.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 130,000 BTU Max Input from the Ultra Series

Model: RUCS65IN

$1,024.89

Color: Silver

Rinnai Sensei 8.0 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation

Model: RSC160IP

$1,369.62

Color: N/A

Rinnai 11-1/2” Universal Non-Condensing Plastic Horizontal Termination Kit

Model: 223181

$118.15

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei 8.0 GPM 160,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation

Model: RSC160iN

$1,369.62

Color: Natural Gas

Rinnai Outdoor Whole House Natural Gas Tankless Water Heater 5.3 Gallons Per Minute

Model: V53DeN

$669.71

FREE 2-Day Shipping

Color: White

Rinnai 12 Inch Horizontal Termination Kit for Condensing Tankless Water Heaters

Model: 223176PP

$93.50

FREE 2-Day Shipping

Color: White

Rinnai 6.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 130,000 BTU Max Input and Electronic Water Control from the Ultra Series

Model: RUS65EN

$1,024.89

Color: Silver

Rinnai Sensei RX 11 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve

Model: RX199IN

$1,384.11

FREE 2-Day Shipping

Color: White

Rinnai 21" Double Wall Direct Vent Pipe Horizontal Termination Kit for Condensing Tankless Water Heaters with 3" Inner Diameter

Model: 223177PP

$96.90

FREE 2-Day Shipping

Color: N/A

Rinnai 10” Plastic Vent Pipe Extension for Non-Condensing Tankless Water Heaters

Model: 224051

$42.50

Color: White

Rinnai 19-1/2” Vent Pipe Extension for Condensing Tankless Water Heaters

Model: 224079PP

$41.65

Color: N/A

Rinnai 19-1/2” Plastic Vent Pipe Extension for Non-Condensing Tankless Water Heaters

Model: 224052

$60.35

FREE 2-Day Shipping

Color: N/A

Rinnai 21” Non-Condensing Horizontal Termination Diverter Kit

Model: 223187

$124.95

FREE 2-Day Shipping

Color: White

Rinnai 3" Inner Diameter - Direct Vent Pipe - Double Wall - 90 Degree Vent Pipe Elbow for Condensing Tankless Water Heaters

Model: 224078PP

$37.40

Color: White

Rinnai 6.5 GPM Residential Outdoor Liquid Propane Tankless Water Heater with 130,000 BTU Max Input and Electronic Water Control from the Ultra Series

Model: RUS65EP

$1,024.89

Color: N/A

Rinnai V53DeP V Model Series High Efficiency Tankless Water Heater

Model: V53DEP

$669.71

FREE 2-Day Shipping

Color: Silver

Rinnai 9.8 GPM 199,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater

Model: RE199iP

$1,297.10

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RXP 9 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Integrated Recirculation Pump

Model: RXP160iN

$1,369.62

FREE 2-Day Shipping

Color: N/A

Rinnai 45 Degree Plastic Vent Pipe Elbow - Set of 2

Model: 224050

$73.95

FREE 2-Day Shipping

Color: Silver

Rinnai 9.8 GPM 199,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation

Model: RE199iN

$1,297.10

FREE 2-Day Shipping

Color: N/A

Rinnai 39” Plastic Vent Pipe Extension for Non-Condensing Tankless Water Heaters

Model: 224053

$66.30

FREE 2-Day Shipping

Color: N/A

Rinnai 90 Degree Plastic Elbow for LS Series Tankless Water Heater Venting

Model: 224063

$53.55

FREE 2-Day Shipping

Color: Silver

Rinnai 9.8 GPM 199,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater

Model: RE199EP

$1,297.10

FREE 2-Day Shipping

Color: Silver

Rinnai 8.5 GPM 180,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation

Model: RE180iN

$1,184.25

FREE 2-Day Shipping

Color: N/A

Rinnai Pump with Timer Kit for Rinnai Circ-Logic Enabled Units

Model: GTK15

$494.50

FREE 2-Day Shipping

Color: N/A

Rinnai 18" Above Roof Discharge Plastic Termination

Model: 184118-S

$97.75

FREE 2-Day Shipping

Color: Silver

Rinnai 7.9 GPM 199,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater

Model: REP199eP

$1,439.75

FREE 2-Day Shipping

Color: N/A

Rinnai Wall Thimble for Indoor Tankless Water Heaters

Model: 224045

$60.35

Color: Silver

Rinnai Sensei RX 9 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve

Model: RX160IN

$1,172.43

FREE 2-Day Shipping

Color: N/A

Rinnai 21” Universal Non-Condensing Plastic Horizontal Termination Kit

Model: 223182

$124.95

FREE 2-Day Shipping

Color: N/A

Rinnai 11-1/2” Universal Non-Condensing Plastic Horizontal Termination

Model: 223183

$63.75

FREE 2-Day Shipping

Color: White

Rinnai 10” Vent Pipe Extension for Condensing Tankless Water Heaters

Model: 224087PP

$33.15

Color: Silver

Rinnai 6.6 GPM 160,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater

Model: REP160iN

$1,056.25

Color: N/A

Rinnai Pipe Clamp for Indoor Water Heater System

Model: 169044

$7.65

Color: White

Rinnai 10k BTU - 99.9% AFUE - Vent-Free Gas Fan Convector

Model: FC510N

$795.41

FREE 2-Day Shipping

Color: N/A

Rinnai ScaleCutter Water Softener System

Model: 103000038

$325.94

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RX 10 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve

Model: RX180iN

$1,273.23

FREE 2-Day Shipping

Color: White

Rinnai 38" Roof Discharge Termination

Model: 184162PP

$93.50

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RX 7.1 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve

Model: RX130iN

$1,027.53

FREE 2-Day Shipping

Color: Silver

Rinnai 5.3 GPM 140,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation

Model: RE140iP

$805.70

FREE 2-Day Shipping