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UP TO 60% OFF ENDS TONIGHT | CLEAROUTUP TO 60% OFF ENDS TONIGHT | 72H CLEAROUTUP TO 60% OFF ENDS TONIGHT | 72H CLEAROUT
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4.3

Rated 4.3 out of 5 stars.

Rinnai

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1kw/120 Volt Tankless Water Heatert

1kw/120 Volt Tankless Water Heatert

by Rinnai

$2,067.80

Rated 4 out of 5 stars.1240 total votes

FREE Fast Delivery

FREE Shipping

Tue. May 12

Enjoy an endless hot water supply with Rinnai's Sensei Super High-Efficiency Plus (98% UEF) condensing tankless water heater. Only the size of a small suitcase, this compact model can be easily converted to Natural Gas or Propane with no additional purchase necessary. Perfect for any location, this model allows for indoor or outdoor installation with the purchase of the Versa Vent adaptor (sold separately). This model also has a built-in recirculation pump that learns your hot water usage patterns to more effectively provide instant hot water when needed.

  • One model - Indoor/Outdoor, Natural Gas/Propane
  • Smart Sense - Gas Control System
  • Smart Connect - Rinnai Central App - Setup, Service & Troubleshoot
  • Smart Circ - Self-Learning Intelligent Recirculation
  • Quick Flush - Simplified Flushing
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Rinnai 24000 BTU Natural Gas Wall Mounted Space Heater with Adjustable Thermostat and with Digital Display

Rinnai 24000 BTU Natural Gas Wall Mounted Space Heater with Adjustable Thermostat and with Digital Display

by Rinnai

$1,134.70$1,437.00

Rated 4.5 out of 5 stars.25 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

  • Fuel Type: Natural Gas
  • BTU Output: 24000BTU
  • Wattage: 25Watt
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Sensei RX Series 1kw/120 Volt Tankless Water Heatert

Sensei RX Series 1kw/120 Volt Tankless Water Heatert

by Rinnai

$1,703.10

Rated 4 out of 5 stars.401 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Enjoy unlimited hot water with Rinnai's SENSEI Super High Efficiency Plus (0.98 UEF) condensing tankless water heater. Only the size of a small suitcase, this compact model can be easily converted to use either Natural Gas or Propane with no additional purchase necessary. Perfect for any location, this model allows for either indoor installation or outdoor installation with purchase of the Versa Vent adaptor (sold separately). The Smart Connect(TM) feature allows pros to connect their smartphone or tablet to the water heater via Bluetooth(R) to set up and register the product using the Rinnai Central App for you to receive an additional four years of labor coverage on your warranty.

  • One model - Indoor/Outdoor, Natural Gas/Propane
  • Smart Sense -Gas Control System
  • Smart Connect - Rinnai Central App - Setup, Service & Troubleshoot
  • Quick Flush - Simplified Flushing
  • Industry leading 2" venting up to 75 feet
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276 Gallon Tankless Water Heater

276 Gallon Tankless Water Heater

by Rinnai

$1,685.60

Rated 4 out of 5 stars.79 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Enjoy an endless supply of hot water with Rinnai's SENSEI Super High-Efficiency Plus (97% UEF) condensing tankless water heater. Only the size of a small suitcase, this compact model can be easily converted to use either Natural Gas or Propane with no additional purchase necessary. Perfect for any location, this model allows for either indoor installation or outdoor installation with the purchase of the Versa Vent adaptor (sold separately). This model also comes with a built-in recirculation pump that learns your hot water usage patterns to more effectively provide instant hot water when needed.

  • One model: Indoor/Outdoor, Natural Gas/Propane
  • Smart Sense -Gas Control System
  • Smart Connect: Rinnai Central App: Setup, Service & Troubleshooting
  • Smart Circ - Self-Learning Intelligent Recirculation
  • Quick Flush - Simplified Flushing
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I Series Combi Primary Secondary Heating Kit

I Series Combi Primary Secondary Heating Kit

by Rinnai

$356.99$374.00

Rated 4.5 out of 5 stars.4 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

A closely spaced tee is a hydraulic separator that separates the boiler loop from the central heating loop. Hydraulic separators allow for no pump curve matching or flow calculation and is ideal for multi-temperature and multi-zone systems.

  • Overall Depth - Front to Back: 6.47''
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Grundfos Pump with Timer Kit for Circ - Logic with Flange (Excluding Value Series)

Grundfos Pump with Timer Kit for Circ - Logic with Flange (Excluding Value Series)

by Rinnai

$583.99
FREE Fast Delivery

FREE Shipping

Wed. May 13

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 fewer wall or roof cuts, less labor and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 9.75''
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12" Condensing Wall Termination Kit

12" Condensing Wall Termination Kit

by Rinnai

$96.99$110.00

Rated 4 out of 5 stars.76 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 25''
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Rinnai 41W Watt 8000 BTU Propane High Efficiency Wall Mounted Space Heater with Adjustable Thermostat

Rinnai 41W Watt 8000 BTU Propane High Efficiency Wall Mounted Space Heater with Adjustable Thermostat

by Rinnai

$1,469.30$1,853.00

Rated 5 out of 5 stars.2 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

Direct Vent Wall Furnace DT Series, LPG, max 8,000 BTU

  • Input Range 3,000 - 8,000 BTU/hr
  • Save energy – and money with Rinnai’s modulating technology which produces the specific level of heat needed.
  • Programmable Thermostat in Celsius or Fahrenheit that consistently detects temperature changes of less than 1 degree
  • Control panel locking feature prevents unintended operation – especially by children.
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1kw/120 Volt 9.8 Gallon Natural Gas Tankless Water Heater

by Rinnai

$1,372.99$1,853.00

Rated 4.5 out of 5 stars.228 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

RE199iN is the perfect combination of high efficiency, comfort, and value in a natural gas non-condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. Only the size of a small suitcase is easy to install, reliable, and perfect for indoor locations; Rinnai products provide peace of mind with warranties that surpass the competition.

  • Professional installation is required; call 84-GO-Rinnai for assistance.
  • Uniform energy factor of 0.82
  • Improve your lifestyle by never running out of hot water.
  • Save time with hot water whenever and wherever you need it, any size home, even for simultaneous uses at multiple fixtures
  • Save energy and reduce utility costs by operating only when hot water is needed
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Sensei RX Series 1kw/120 Volt Tankless Water Heatert

by Rinnai

$1,752.80

Rated 5 out of 5 stars.1 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

The CX199iN is the next generation in commercial tankless water heating. Offering industry-leading thermal efficiency, this model was designed for the most intense applications - from restaurants and hotels to multifamily residenses. The SENSEI CX Series provides unlimited hot water leveraging a new, more compact combustion design that allow for easier installation and enhanced operational performance and serviceability.

  • Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane - no conversion kit required.
  • Smart Connect via Bluetooth to your device using your smartphone and the Rinnai Central App for Quick Setup and Registration
  • Economy, Comfort and Commercial Recirculation Modes
  • Industry leading 2" venting up to 75 feet
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Super High Efficiency Plus 76W/120V 0.6 GPM Tankless Water Heater

by Rinnai

$1,566.60

Rated 4.5 out of 5 stars.77 total votes

FREE Fast Delivery

FREE Shipping

Tue. May 12

Enjoy unlimited hot water with Rinnai's SENSEI Super High Efficiency Plus (0.98 UEF) condensing tankless water heater. Only the size of a small suitcase, this compact model can be easily converted to use either Natural Gas or Propane with no additional purchase necessary. Perfect for any location, this model allows for either indoor installation or outdoor installation with purchase of the Versa Vent adaptor (sold seperately). The Smart Connect(TM) feature allows pros to connect their smartphone or tablet to the water heater via Bluetooth(R) to set up

  • One model converts from indoor to outdoor installation using Versa-Vent outdoor vent cap (Rinnai #RXOVC sold separately)
  • Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane - no conversion kit required.
  • Recirculation: Smart Circ Intelligent Recirculation capable with installation of pump or pump accessory kit
  • Super High Efficiency of 0.98 UEF, Meets Energy Star 5.0
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Scale Cutter System

by Rinnai

$373.99
FREE Fast Delivery

FREE Shipping

Mon. May 11

The Rinnai scale cutter can be used with Tankless Water Heaters and Combi Boilers. It works by simply preventing the amount of minerals found in potable water to prevent lime-scale buildup and corrosion that can diminish hot water performance within the appliance. The Scale Cutter offers similar benefits of traditional water softeners.

  • Overall Depth - Front to Back: 4''
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Available in 2 Options

Tankless Water Heater

by Rinnai

$793.99$1,030.00

Rated 4.5 out of 5 stars.114 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Having hot water whenever your family needs it shouldn't be a luxury. Put worrying about hot water out of your mind, because now your family can enjoy an endless supply of hot water. And you can enjoy it anywhere in your home. 2 showers running at once are not a problem. Laundry and dishes at the same time, Great idea. Thanks to our innovative technology, your family's comfort and convenience come first.

  • Mounting / Installation Type: Mount
  • Outdoor Use: Yes
  • : 0.3gallons per minute
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I Series Solo Primary Secondary Heating Kit

by Rinnai

$407.99

Rated 4.5 out of 5 stars.5 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

A closely spaced tee is a hydraulic separator that separates the boiler loop from the central heating loop. Hydraulic separators allow for no pump curve matching or flow calculation and are ideal for multi-temperature and multi-zone systems.

  • Overall Depth - Front to Back: 4.11''
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Rinnai 10000 BTU Propane Wall Mounted Space Heater with Adjustable Thermostat

by Rinnai

$942.20$1,194.00

Rated 4.5 out of 5 stars.2 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

This flexible, easy to install vent free fan convector is the perfect solution for rooms and spaces that are hard to heat.

  • Fuel Type: Propane
  • BTU Output: 5600BTU
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RINNAI RX160iN Condensing Tankless Water Heater RX160 features 0.95 UEF with 160k BTU

by Rinnai

$1,442.70

Rated 4.5 out of 5 stars.268 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Enjoy unlimited hot water with Rinnai's Sensei Super High-Efficiency Plus (0.98 UEF) condensing tankless water heater. Only the size of a small suitcase, this compact model can be easily converted to use either Natural Gas or Propane with no additional purchase necessary. Perfect for any location, this model allows for either indoor installation or outdoor installation with the purchase of the Versa Vent adaptor (sold separately). The Smart Connect™ feature allows pros to connect their smartphone or tablet to the water heater via Bluetooth® to set up and register the product using the Rinnai Central App for you to receive an additional four years of labor coverage on your warranty.

  • One model - Indoor/Outdoor, Natural Gas/Propane
  • Smart Sense - Gas Control System
  • Smart Connect - Rinnai Central App - Setup, Service & Troubleshoot.
  • Quick Flush - Simplified Flushing
  • Industry-leading 2" venting up to 75 feet
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Available in 2 Colors

Rubber Wall Plate CTN DIMS

by Rinnai

$24.99

Rated 4 out of 5 stars.3 total votes

Fast Delivery

Tue. May 12

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 10.2''
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Vent Extension Kit 21.0-39.6 551/1001

by Rinnai

$315.90

Rated 5 out of 5 stars.1 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

  • Overall Depth - Front to Back: 31.5''
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Pipe Cover Enclosure

by Rinnai

$167.99
FREE Fast Delivery

FREE Shipping

Mon. May 11

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 fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 14''
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Sale

21" Universal Non-Cond Horizontal Term

by Rinnai

$76.99$84.00

Rated 4.5 out of 5 stars.22 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Ubbink Non-Condensing concentric venting delivers a professional solution with improved convenience.

  • Overall Depth - Front to Back: 28.1''
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Sensei RX Series Versa Venta Cap

by Rinnai

$64.99

Rated 5 out of 5 stars.1 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Upgrade your Rinnai tankless water heater with the new Versa-Vent Cap. This vent cap allows you to install the tankless water heater in an outdoor location. The RXOVC vent cap is compatible with both the RX residential models and the CX commercial models.

  • RXOVC is required for outdoor installation of RX/CX Series Tankless Water Heaters (not required for indoor installation)
  • Pairs with all Rinnai Sensei tankless water heaters to allow for easy outdoor installation
  • Converts compatible Sensei Rinnai tankless water heaters from indoor to outdoor models
  • Easy to install
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Super High Efficiency Plus 47W/120V 0.5 GPM Tankless Water Heater

by Rinnai

$1,264.20

Rated 4.5 out of 5 stars.22 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Enjoy unlimited hot water with Rinnai's SENSEI Super High Efficiency Plus (0.97 UEF) condensing tankless water heater. Only the size of a small suitcase, this compact model can be easily converted to use either Natural Gas or Propane with no additional purchase necessary. Perfect for any location, this model allows for either indoor installation or outdoor installation with purchase of the Versa Vent adaptor (sold seperately). The Smart Connect(TM) feature allows pros to connect their smartphone or tablet to the water heater via Bluetooth(R) to set up

  • One model converts from indoor to outdoor installation using Versa-Vent outdoor vent cap (Rinnai #RXOVC sold separately)
  • Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane - no conversion kit required.
  • Recirculation: Smart Circ Intelligent Recirculation capable with installation of pump or pump accessory kit
  • Super High Efficiency of 0.97 UEF, Meets Energy Star 5.0
  • Quick flush simplified flushing and lime detection
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Matsui Plumbing Isolation Valve Kit

by Rinnai

$107.99$145.00

Rated 5 out of 5 stars.5 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

  • : Valve Kit
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Condensing Horiz Term Diverter Kit

by Rinnai

$109.99$122.00
FREE Fast Delivery

FREE Shipping

Wed. May 13

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 33.5''
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R Series Vent Free 24,000 BTU Propane Insert Fan Heater

by Rinnai

$1,134.70$1,437.00

Rated 4.5 out of 5 stars.42 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

  • Product Type: Wall Mounted
  • Fuel Type: Propane
  • Air Flow Type: Fan
  • BTU Output: 24000BTU
  • Location: Indoor Use Only
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Sale

21" Condensing Wall Termination Kit

by Rinnai

$95.99$114.00

Rated 4.5 out of 5 stars.10 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

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 fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 33.5''
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Recess Box for Condensing Se Series Models

by Rinnai

$689.00
FREE Fast Delivery

FREE Shipping

Wed. May 13

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 23''
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Available in 3 Sizes

Condensing Vent Pipe Extension

by Rinnai

4.33" H x 39.76" W x 4.52" D
$57.99
FREE Fast Delivery

FREE Shipping

Wed. May 13

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 fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 39.76''
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Plumbing Kit, M Series Boiler

by Rinnai

$315.99
FREE Fast Delivery

FREE Shipping

Wed. May 13

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 1''
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Sale

Condensing Diverter Nose

by Rinnai

$30.99
Fast Delivery

Wed. May 13

2/4 (60/100) Condensing 90 Degree Diverter Nose

  • Overall Depth - Front to Back: 5.3''
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Sale
Available in 3 Options

Tankless Water Heater

by Rinnai

$1,334.99$1,893.00

Rated 4.5 out of 5 stars.307 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Welcome to ultimate efficiency. With technology that operates only when hot water is needed, super-efficient heating coils, no pilot light, and no storage tank to heat and reheat water, you save on energy and utility costs. Rinnai tankless water heaters use up to 40% less energy than a traditional tank water heater. Plus, with premium technology, increased energy efficiency, an improved Home Energy Rating System (HERS) Index Score, and optimized LEED eligibility, our tankless solutions can increase your home's value. You can even qualify for energy efficiency rebates and tax credits. It's a smart investment for now and the future.

  • Mounting / Installation Type: Mount
  • : 0.26gallons per minute
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Side Mount Kits E75C/E110

by Rinnai

$232.10$315.00
FREE Fast Delivery

FREE Shipping

Wed. May 13

  • Overall Depth - Front to Back: 10''
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Condensing 90 Degree Elbow

by Rinnai

$44.99

Rated 5 out of 5 stars.1 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 5.8''
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Recess Box for Condensing Sensei Series

by Rinnai

$618.99$696.00

Free shipping

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 fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 44''
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Sale
Available in 3 Sizes

Kit, Conversion

by Rinnai

1.6" H x 4.7" W x 8.2" D
$65.99

Rated 5 out of 5 stars.1 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Kit, Conversion RU160i, RUR160i, CU160i

  • Overall Depth - Front to Back: 8.2''
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Condensate Trap, Version II

by Rinnai

$68.17

Rated 5 out of 5 stars.1 total votes

FREE Fast Delivery

FREE Shipping

Tue. May 12

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 fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 6.4''
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Thimble (1 Piece Per Box)

by Rinnai

$70.56

Rated 4.5 out of 5 stars.22 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

Thimble (1 piece per box) Rinnai wall thimble support the ease of installation. Rinnai water heater and boiler applications. Pitch: N/A Color: Silver Size: N/A Material: Metal

  • Overall Depth - Front to Back: 17.3''
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Available in 2 Options

Rinnai Natural Gas High Efficiency Wall Mounted Space Heater with Adjustable Thermostat

by Rinnai

$2,325.40$2,932.00

Rated 5 out of 5 stars.1 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

This quick, flexible installed, ductless heating solution seeks out cold spots and within seconds begins to gently heat the room or space for maximum comfort.

  • Save energy – and money with rinnai’s modulating technology which produces the specific level of heat needed
  • Programmable thermostat in Celsius or Fahrenheit that consistently detects temperature changes of less than 1 degree
  • Control panel locking feature prevents unintended operation – especially by children
Opens in a new tab

Ipex Low Profile PVC Termination

by Rinnai

$100.99$114.00

Free shipping

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 14.25''
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Sale

Extension

by Rinnai

$64.99
FREE Fast Delivery

FREE Shipping

Wed. May 13

extension 6”-39”

  • Overall Depth - Front to Back: 7.2''
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Condensate Collector

by Rinnai

$80.99$86.00
FREE Fast Delivery

FREE Shipping

Wed. May 13

Condensate Collector (6" length)

  • Overall Depth - Front to Back: 7.56''
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Sale

Condensing 45 Degree Elbow (Set of 2)

by Rinnai

$58.99($29.50per item)$61.00
FREE Fast Delivery

FREE Shipping

Mon. May 11

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 10''
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Elbow for Extension Kits 431/556's

by Rinnai

$111.33
FREE Fast Delivery

FREE Shipping

Wed. May 13

  • Overall Depth - Front to Back: 6.2''
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Concentric Flue Adapter

by Rinnai

$38.99
FREE Fast Delivery

FREE Shipping

Wed. May 13

Concentric Flue Adapter / E50C E50CRN boiler are provided two pipe connection. This accessory converts the two pipe (80mm) configuration to a 3" X 5" concentric connection. Included are adapters, seals and cap.

  • Overall Depth - Front to Back: 7.8''
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Vent C 431/556's Size 15.75-23.6

by Rinnai

$308.58

Rated 5 out of 5 stars.2 total votes

FREE Fast Delivery

FREE Shipping

Wed. May 13

  • Overall Depth - Front to Back: 21''
Opens in a new tab
Sale

Connector Flex-Flex (Packed in a Bag)

by Rinnai

$37.63
FREE Fast Delivery

FREE Shipping

Wed. May 13

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 fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 9''
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39.6" Condensing Vent Pipe Extension

by Rinnai

$57.99

Rated 5 out of 5 stars.1 total votes

FREE Fast Delivery

FREE Shipping

Tue. May 12

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 fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 5.8''
Opens in a new tab

10.5" Condensing Vent Pipe Extension

by Rinnai

$40.99

Rated 5 out of 5 stars.2 total votes

FREE Fast Delivery

FREE Shipping

Mon. May 11

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 significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.

  • Overall Depth - Front to Back: 6''
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