Rinnai Home Tankless Water Heaters

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    • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-8 #0810) - Image 1 of 4
    • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-8 #0810) - Image 2 of 4
    • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-8 #0810) - Image 3 of 4
    • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-8 #0810) - Image 4 of 4

    Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-8 #0810)

    Open Box ยท Rinnai
    $849.99
    or Best Offer
    Free shipping
    • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (C-18 #0751) - Image 1 of 4
    • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (C-18 #0751) - Image 2 of 4
    • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (C-18 #0751) - Image 3 of 4
    • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (C-18 #0751) - Image 4 of 4

    Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (C-18 #0751)

    Open Box ยท Rinnai
    $849.99
    or Best Offer
    Free shipping
    • Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-22 #0787) - Image 1 of 4
    • Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-22 #0787) - Image 2 of 4
    • Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-22 #0787) - Image 3 of 4
    • Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-22 #0787) - Image 4 of 4

    Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-22 #0787)

    Pre-Owned ยท Rinnai
    $599.99
    or Best Offer
    Free shipping
    • Rinnai REP160eP Outdoor Tankless Water Heater Propane Gas 160K BTU (C-18 #0744) - Image 1 of 4
    • Rinnai REP160eP Outdoor Tankless Water Heater Propane Gas 160K BTU (C-18 #0744) - Image 2 of 4
    • Rinnai REP160eP Outdoor Tankless Water Heater Propane Gas 160K BTU (C-18 #0744) - Image 3 of 4
    • Rinnai REP160eP Outdoor Tankless Water Heater Propane Gas 160K BTU (C-18 #0744) - Image 4 of 4

    Rinnai REP160eP Outdoor Tankless Water Heater Propane Gas 160K BTU (C-18 #0744)

    Open Box ยท Rinnai
    $699.99
    or Best Offer
    Free shipping
  • Rinnai 223181 Ubbink - 11.5" Non-Condensing Universal Concentric Termination Kit - Image 1 of 4

    Rinnai 223181 Ubbink - 11.5" Non-Condensing Universal Concentric Termination Kit

    Open Box ยท Rinnai
    (1)
    $48.74
    Was: $64.99was - US $64.99
    or Best Offer
    Free shipping
  • Rinnai High Efficiency 6.5-GPM 150000-BTU Liquid Propane Tankless Water Heater - Image 1 of 4

    Rinnai High Efficiency 6.5-GPM 150000-BTU Liquid Propane Tankless Water Heater

    Brand New ยท Rinnai
    $600.00
    or Best Offer
    $83.91 shipping
    Only 1 left!
  • Rinnai Recirculation Wireless Module in - RWM200 - Image 1 of 1

    Rinnai Recirculation Wireless Module in - RWM200

    Brand New ยท Rinnai
    $129.96
    Free shipping
  • Rinnai RU199IP Ru Series Tankless Hot Water Heater - Image 1 of 1

    Rinnai RU199IP Ru Series Tankless Hot Water Heater

    Brand New ยท Rinnai
    $1,100.00
    Free shipping
    Only 1 left!
  • H98-510-S Rinnai Tankless Water Heater Filter 2526/2532 Factory OEM Pt# H98510S - Image 1 of 2

    H98-510-S Rinnai Tankless Water Heater Filter 2526/2532 Factory OEM Pt# H98510S

    Brand New ยท Rinnai
    $8.95
    Free shipping
    27 sold
  • Rinnai Female Iron Pipe Tankless Water Heater Installation Isolation Valve Kit - Image 1 of 4

    Rinnai Female Iron Pipe Tankless Water Heater Installation Isolation Valve Kit

    Brand New ยท Rinnai
    (12)
    $67.99
    or Best Offer
    $11.95 shipping
  • Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-27 #0803) - Image 1 of 4

    Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-27 #0803)

    Pre-Owned ยท Rinnai
    $599.99
    or Best Offer
    Free shipping
  • Rinnai Recirculation Button - RPB200 - Image 1 of 1

    Rinnai Recirculation Button - RPB200

    Brand New ยท Rinnai
    $35.00
    $5.00 shipping
  • Rinnai CU199eN Outdoor Tankless Water Heater Natural Gas 199K BTU (A-1 #0611) - Image 1 of 4

    Rinnai CU199eN Outdoor Tankless Water Heater Natural Gas 199K BTU (A-1 #0611)

    Open Box ยท Rinnai
    $799.99
    or Best Offer
    Free shipping
  • Rinnai RX180iN Smart Sense Nat Gas/Propane Tankless Water Heater (D-6 #0827) - Image 1 of 4

    Rinnai RX180iN Smart Sense Nat Gas/Propane Tankless Water Heater (D-6 #0827)

    Open Box ยท Rinnai
    $829.99
    or Best Offer
    Free shipping
  • Rinnai RX160iN Smart Sense Nat Gas/Propane Tankless Water Heater (B-2 #0703) - Image 1 of 4

    Rinnai RX160iN Smart Sense Nat Gas/Propane Tankless Water Heater (B-2 #0703)

    Open Box ยท Rinnai
    $899.99
    or Best Offer
    Free shipping
  • Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (D-2 #0823) - Image 1 of 4

    Rinnai RX199iN Smart Sense Nat Gas/Propane Tankless Water Heater (D-2 #0823)

    Open Box ยท Rinnai
    $949.99
    or Best Offer
    Free shipping
  • Rinnai RX160iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-7 #0742) - Image 1 of 4

    Rinnai RX160iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-7 #0742)

    Pre-Owned ยท Rinnai
    $499.99
    or Best Offer
    Free shipping
  • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-3 #0805) - Image 1 of 4

    Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-3 #0805)

    Open Box ยท Rinnai
    $849.99
    or Best Offer
    Free shipping
  • Rinnai V75iN Indoor Tankless Water Heater 180k Natural Gas (A-3 #0608) - Image 1 of 4

    Rinnai V75iN Indoor Tankless Water Heater 180k Natural Gas (A-3 #0608)

    Open Box ยท Rinnai
    $699.99
    or Best Offer
    Free shipping
  • Rinnai Tankless Water Heater Sensei RX 11 gpm, 120 Volt Indoor,RX199IN Silver - Image 1 of 3

    Rinnai Tankless Water Heater Sensei RX 11 gpm, 120 Volt Indoor,RX199IN Silver

    Open Box ยท Rinnai
    $1,299.99
    Free shipping
    14 watching
  • Rinnai RL75eP Outdoor Tankless Water Heater 180K BTU Propane Gas (E-8 #0139) - Image 1 of 4

    Rinnai RL75eP Outdoor Tankless Water Heater 180K BTU Propane Gas (E-8 #0139)

    Open Box ยท Rinnai
    $799.99
    or Best Offer
    Free shipping
  • Rinnai RE199iN Indoor Tankless Water Heater 199k BTU Natural Gas (A-3 #0687) - Image 1 of 4

    Rinnai RE199iN Indoor Tankless Water Heater 199k BTU Natural Gas (A-3 #0687)

    Open Box ยท Rinnai
    $749.99
    or Best Offer
    Free shipping
  • Rinnai FC824P 24000 Btu Vent Free Fan Convector Furnace Propane Gas (B-4 #0621) - Image 1 of 4

    Rinnai FC824P 24000 Btu Vent Free Fan Convector Furnace Propane Gas (B-4 #0621)

    Open Box ยท Rinnai
    $649.99
    or Best Offer
    Free shipping
  • Rinnai RSC199iN Indoor Tankless Water Heater Natural Gas 199K BTU. FREE SHIPPING - Image 1 of 2

    New ListingRinnai RSC199iN Indoor Tankless Water Heater Natural Gas 199K BTU. FREE SHIPPING

    Brand New ยท Rinnai
    $1,500.00
    or Best Offer
    $66.55 shipping
  • NEW Rinnai MC-601-US-W Remote Control for Rinnai Tankless Water Heater, White - Image 1 of 4

    NEW Rinnai MC-601-US-W Remote Control for Rinnai Tankless Water Heater, White

    Brand New ยท Rinnai
    $85.00
    or Best Offer
    $11.40 shipping
    9 watching
  • Rinnai V53DeP Outdoor Tankless Water Heater 120k BTU Propane Gas (0618 #B-4) - Image 1 of 4

    Rinnai V53DeP Outdoor Tankless Water Heater 120k BTU Propane Gas (0618 #B-4)

    Open Box ยท Rinnai
    (5)
    $549.99
    or Best Offer
    Free shipping
  • Rinnai Recirculation Wireless Module Button - RPB200 - Image 1 of 1

    Rinnai Recirculation Wireless Module Button - RPB200

    Brand New ยท Rinnai
    $42.06
    Free shipping
  • Rinnai REP199iN Indoor Tankless Water Heater Natural Gas 199k BTU (D-8 #0789) - Image 1 of 4

    Rinnai REP199iN Indoor Tankless Water Heater Natural Gas 199k BTU (D-8 #0789)

    Open Box ยท Rinnai
    $899.99
    or Best Offer
    Free shipping
  • Rinnai RSC199eP Outdoor Tankless Water Heater Propane Gas 199K BTU (C-6 #0718) - Image 1 of 4

    Rinnai RSC199eP Outdoor Tankless Water Heater Propane Gas 199K BTU (C-6 #0718)

    Open Box ยท Rinnai
    $899.99
    or Best Offer
    Free shipping
  • Rinnai RSC160iN Indoor Tankless Water Heater 160k BTU Natural Gas (B-16 #6763) - Image 1 of 4

    Rinnai RSC160iN Indoor Tankless Water Heater 160k BTU Natural Gas (B-16 #6763)

    Open Box ยท Rinnai
    $999.99
    or Best Offer
    Free shipping
  • Rinnai REP199eN Tankless Water Heater Outdoor Natural Gas 199k BTU (C-28 #0321) - Image 1 of 4

    Rinnai REP199eN Tankless Water Heater Outdoor Natural Gas 199k BTU (C-28 #0321)

    Open Box ยท Rinnai
    $999.99
    or Best Offer
    Free shipping
  • Rinnai REP160eN Outdoor Tankless Water Heater Natural Gas 160K BTU (C-8 #6836) - Image 1 of 4

    Rinnai REP160eN Outdoor Tankless Water Heater Natural Gas 160K BTU (C-8 #6836)

    Open Box ยท Rinnai
    $849.99
    or Best Offer
    Free shipping
  • Rinnai RE 180K NC Outdoor LP Water Heater - Image 1 of 1

    Rinnai RE 180K NC Outdoor LP Water Heater

    Brand New ยท Rinnai
    $1,299.00
    $84.89 shipping
  • Rinnai Fan Motor 104000061-K - Free Shipping - Genuine OEM Replacement Part - Image 1 of 4

    Rinnai Fan Motor 104000061-K - Free Shipping - Genuine OEM Replacement Part

    Brand New ยท Rinnai
    $110.39
    Was: $180.69was - US $180.69
    Free shipping
  • Rinnai MC-601-US-BK Tankless Water Heater Remote Control (D4) - Image 1 of 4

    Rinnai MC-601-US-BK Tankless Water Heater Remote Control (D4)

    Open Box ยท Rinnai
    $79.99
    or Best Offer
    Free shipping
    Only 1 left!
  • Rinnai MC-91-1US-S Tankless Water Heater Controller White NEW Without Box - Image 1 of 2

    Rinnai MC-91-1US-S Tankless Water Heater Controller White NEW Without Box

    Brand New ยท Rinnai
    $199.10
    or Best Offer
    $15.63 shipping
  • Rinnai 224050 - Ubbink 45-Degree Elbows (metal) Non-Condensing - Lot of 2 - Image 1 of 4

    Rinnai 224050 - Ubbink 45-Degree Elbows (metal) Non-Condensing - Lot of 2

    Open Box ยท Rinnai
    (2)
    $54.74
    Was: $72.99was - US $72.99
    or Best Offer
    Free shipping
  • Rinnai RXP199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-6 #0721) - Image 1 of 4

    Rinnai RXP199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-6 #0721)

    Open Box ยท Rinnai
    $1,199.99
    or Best Offer
    Free shipping
  • Rinnai RX180iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-26 #0795) - Image 1 of 4

    Rinnai RX180iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-26 #0795)

    Open Box ยท Rinnai
    $829.99
    or Best Offer
    Free shipping
  • Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-13 #0799) - Image 1 of 4

    Rinnai RE199iP Indoor Tankless Water Heater 199k BTU Propane Gas (D-13 #0799)

    Open Box ยท Rinnai
    $849.99
    or Best Offer
    Free shipping
  • Rinnai RU199eN Outdoor Tankless Water Heater 199k BTU Natural Gas (B-7 #0681) - Image 1 of 4

    Rinnai RU199eN Outdoor Tankless Water Heater 199k BTU Natural Gas (B-7 #0681)

    Open Box ยท Rinnai
    (1)
    $849.99
    or Best Offer
    Free shipping
  • Rinnai RXP199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-22 #0779) - Image 1 of 4

    Rinnai RXP199iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-22 #0779)

    Pre-Owned ยท Rinnai
    $849.99
    or Best Offer
    Free shipping
  • Rinnai V53DeN Outdoor Tankless Water Heater 120K BTU Natural Gas (A-8 #3254) - Image 1 of 4

    Rinnai V53DeN Outdoor Tankless Water Heater 120K BTU Natural Gas (A-8 #3254)

    Open Box ยท Rinnai
    (5)
    $549.99
    or Best Offer
    Free shipping
  • Rinnai V53DeN Outdoor Tankless Water Heater 120k BTU Natural Gas (C-23 #0756) - Image 1 of 4

    Rinnai V53DeN Outdoor Tankless Water Heater 120k BTU Natural Gas (C-23 #0756)

    Open Box ยท Rinnai
    $549.99
    or Best Offer
    Free shipping
  • Rinnai RX160iN Smart Sense Nat Gas/Propane Tankless Water Heater (A-2 #0693) - Image 1 of 4

    Rinnai RX160iN Smart Sense Nat Gas/Propane Tankless Water Heater (A-2 #0693)

    Open Box ยท Rinnai
    $799.99
    or Best Offer
    Free shipping
  • Rinnai RSC160iP Indoor Tankless Water Heater 160k BTU Propane Gas (A-2 #0640) - Image 1 of 4

    Rinnai RSC160iP Indoor Tankless Water Heater 160k BTU Propane Gas (A-2 #0640)

    Open Box ยท Rinnai
    $899.99
    or Best Offer
    Free shipping
  • Rinnai RE180iN Indoor Tankless Water Heater Natural Gas 180K BTU (C-23 #0753) - Image 1 of 4

    Rinnai RE180iN Indoor Tankless Water Heater Natural Gas 180K BTU (C-23 #0753)

    Open Box ยท Rinnai
    $749.99
    or Best Offer
    Free shipping
  • Rinnai RX130iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-2 #0711) - Image 1 of 4

    Rinnai RX130iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-2 #0711)

    Open Box ยท Rinnai
    $699.99
    or Best Offer
    Free shipping
  • Rinnai 224356NPP Ubbink - Condensing Vertical Roof Discharge Termination Kit 20" - Image 1 of 4

    Rinnai 224356NPP Ubbink - Condensing Vertical Roof Discharge Termination Kit 20"

    Brand New ยท Rinnai
    $37.49
    Was: $49.99was - US $49.99
    Free shipping
  • Rinnai 224077PP - Ubbink 45-Degree Elbows (Plastic) Condensing - Lot of 2 - Image 1 of 4

    Rinnai 224077PP - Ubbink 45-Degree Elbows (Plastic) Condensing - Lot of 2

    Brand New ยท Rinnai
    $41.24
    Was: $54.99was - US $54.99
    or Best Offer
    Free shipping
  • Rinnai MIVK-T-LW Tankless Water Heater Plumbing Installation Valve Kit - Image 1 of 2

    Rinnai MIVK-T-LW Tankless Water Heater Plumbing Installation Valve Kit

    Open Box ยท Rinnai
    (12)
    $65.99
    or Best Offer
    Free shipping
    Only 1 left!
  • Rinnai RE140iN Indoor Tankless Water Heater 140k BTU Natural Gas (B-8 #0670) - Image 1 of 4

    Rinnai RE140iN Indoor Tankless Water Heater 140k BTU Natural Gas (B-8 #0670)

    Open Box ยท Rinnai
    $549.99
    or Best Offer
    Free shipping
  • Rinnai RX160iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-7 #0737) - Image 1 of 4

    Rinnai RX160iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-7 #0737)

    Open Box ยท Rinnai
    $899.99
    or Best Offer
    Free shipping
  • Rinnai MC-601-US-W Tankless Water Heater Remote Control White (E19) - Image 1 of 4

    Rinnai MC-601-US-W Tankless Water Heater Remote Control White (E19)

    Open Box ยท Rinnai
    $79.99
    or Best Offer
    Free shipping
  • Rinnai 3/4 VALVE SET MIVK-T-LW - Image 1 of 1

    Rinnai 3/4 VALVE SET MIVK-T-LW

    Brand New ยท Rinnai
    (12)
    $74.99
    Free shipping
  • Rinnai Internal Add-on Recirculation Pump Conversion Kit in - RX2RXPCK - Image 1 of 1

    Rinnai Internal Add-on Recirculation Pump Conversion Kit in - RX2RXPCK

    Brand New ยท Rinnai
    $455.00
    Free shipping
  • Rinnai RXP199iN Smart Sense Nat Gas/Propane Tankless Water Heater (D-2 #0822) - Image 1 of 4

    Rinnai RXP199iN Smart Sense Nat Gas/Propane Tankless Water Heater (D-2 #0822)

    Open Box ยท Rinnai
    $1,199.99
    or Best Offer
    Free shipping
  • Rinnai CXP199iN Smart Sense Nat Gas/Propane Tankless Water Heater (D-6 #0825) - Image 1 of 4

    Rinnai CXP199iN Smart Sense Nat Gas/Propane Tankless Water Heater (D-6 #0825)

    Open Box ยท Rinnai
    $1,049.99
    or Best Offer
    Free shipping
  • Rinnai RSC199eN Tankless Water Heater Outdoor Natural Gas 199k BTU (A-2 #0627) - Image 1 of 4

    Rinnai RSC199eN Tankless Water Heater Outdoor Natural Gas 199k BTU (A-2 #0627)

    Open Box ยท Rinnai
    $999.99
    or Best Offer
    Free shipping
  • Rinnai RXP160iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-27 #0804) - Image 1 of 4

    Rinnai RXP160iN Smart Sense Nat Gas/Propane Tankless Water Heater (C-27 #0804)

    Open Box ยท Rinnai
    $1,099.99
    or Best Offer
    Free shipping

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