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Air Handler (9)
Boiler (19)
Boiler Part (222)
Boiler Venting (1)
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Circuit Board (5)
Commercial Heater (9)
Condensate Part (2)
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Electric (3)
Natural Gas (46)
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Indoor Only (13)
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50,000 - 60,000 (2)
60,000 - 70,000 (2)
80,000 - 90,000 (3)
90,000 - 100,000 (3)
100,000+ (11)

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0.90 - 0.95 (4)
0.95+ (14)

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$1 to $5 (344)
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Product Image of By-Pass Valve Assembly Kit for R94, RC80/98HPi/e, 104000198
$107.02 each
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Product Image of 11" to 20" Vent Pipe Extension for EX11C
$172.59 each
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Product Image of LP to NG Conversion Kit for RE140/RE160/REP160, 104000311
$96.30 each
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Product Image of 2/4" (60/100) Rubber Wall Plate (White)
$10.01 each
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Product Image of NG to LP Conversion Kit for I-Series Boilers, 803000040
$85.01 each
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Product Image of Recirculation Pump Kit (KBP), 104000265
Recirculation Pump Kit (KBP), 104000265
SKU: 104000265
Rinnai
SKU: 104000265
Brand: Rinnai
$543.52 each
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Product Image of 2" IPEX Low Profile PVC Termination
2" IPEX Low Profile PVC Termination
SKU: 196984PVC
Rinnai
SKU: 196984PVC
Brand: Rinnai
$124.93 each
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Product Image of Secondary Heat Exchanger Gasket, 109000616
Secondary Heat Exchanger Gasket, 109000616
SKU: 109000616
Rinnai
SKU: 109000616
Brand: Rinnai
$34.47 each
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Product Image of V53DEN 120,000 BTU High Efficiency Outdoor Tankless Heater (Natural Gas)
$741.65 each
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Product Image of LP to NG Conversion Kit for RL94i, 104000215
LP to NG Conversion Kit for RL94i, 104000215
SKU: 104000215
Rinnai
SKU: 104000215
Brand: Rinnai
(1)
$102.33 each
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Product Image of Everhot - 6" Condensate Collector, 224069
$76.00 each
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Product Image of Ignition Cable, 805000037
Ignition Cable, 805000037
SKU: 805000037
Rinnai
SKU: 805000037
Brand: Rinnai
(2)
$60.35 each
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Product Image of EX17DTP 16,700 BTU, Beige Direct Vent Wall Furnace, 46W, 120V, 141.5 CFM (Propane)
$2,005.92 each
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Product Image of Long Elbow Extension Kit w/ Intake Hose
Long Elbow Extension Kit w/ Intake Hose
SKU: FOT-201
Rinnai
SKU: FOT-201
Brand: Rinnai
$155.24 each
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Product Image of Water Inlet Filter Plug Assembly, 107000646
Water Inlet Filter Plug Assembly, 107000646
SKU: 107000646
Rinnai
SKU: 107000646
Brand: Rinnai
$10.89 each
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Product Image of RUCS65IN 130,000 BTU, Condensing Indoor Tankless Water Heater (Natural Gas)
$976.91 each
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Product Image of By-Pass Servo Assembly (403) V2532Ffu, M6J-1-3
$102.50 each
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Product Image of Flow Switch 2,5L E, 805000043
Flow Switch 2,5L E, 805000043
SKU: 805000043
Rinnai
SKU: 805000043
Brand: Rinnai
(1)
$179.99 each
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Product Image of Igniter for EXC Models
Igniter for EXC Models
SKU: 205000037
Rinnai
SKU: 205000037
Brand: Rinnai
(1)
$44.35 each
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Product Image of NG to LP Conversion Kit for RL94i, 104000221
NG to LP Conversion Kit for RL94i, 104000221
SKU: 104000221
Rinnai
SKU: 104000221
Brand: Rinnai
(1)
$90.44 each
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Product Image of Electrode Packing, AH66-398-2
Electrode Packing, AH66-398-2
SKU: AH66-398-2
Rinnai
SKU: AH66-398-2
Brand: Rinnai
(3)
$6.17 each
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Product Image of NG to LP Conversion Kit for V53DE, 103000092
NG to LP Conversion Kit for V53DE, 103000092
SKU: 103000092
Rinnai
SKU: 103000092
Brand: Rinnai
(3)
$99.78 each
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Product Image of Pipe Stopper C 556/431FA/Wta/551Ftra/263
Pipe Stopper C 556/431FA/Wta/551Ftra/263
SKU: 305F-0017X03
Rinnai
SKU: 305F-0017X03
Brand: Rinnai
$5.27 each
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Product Image of Sparker (black box) for V2532W/Ffu/WC (706), EI-189
$80.11 each
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Product Image of Water Flow Control Assembly Kit, 107000691
Water Flow Control Assembly Kit, 107000691
SKU: 107000691
Rinnai
SKU: 107000691
Brand: Rinnai
$89.13 each
In Stock
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Product Image of Heat Exchanger Kit, 104000246
Heat Exchanger Kit, 104000246
SKU: 104000246
Rinnai
SKU: 104000246
Brand: Rinnai
(2)
$361.11 each
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Product Image of Truss Screw, CP-30580
Truss Screw, CP-30580
SKU: CP-30580
Rinnai
SKU: CP-30580
Brand: Rinnai
$1.47 each
In Stock
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Product Image of Combustion Chamber Package, H73-214X01
Combustion Chamber Package, H73-214X01
SKU: H73-214X01
Rinnai
SKU: H73-214X01
Brand: Rinnai
(2)
$5.72 each
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Product Image of Inlet Gas Supply Connection, 106000119
Inlet Gas Supply Connection, 106000119
SKU: 106000119
Rinnai
SKU: 106000119
Brand: Rinnai
$60.23 each
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Product Image of Vent Top Kit (Female), 104000051
Vent Top Kit (Female), 104000051
SKU: 104000051
Rinnai
SKU: 104000051
Brand: Rinnai
$75.51 each
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Product Image of Venting Thimble (1 per Box)
Venting Thimble (1 per Box)
SKU: 224045
Rinnai
SKU: 224045
Brand: Rinnai
$59.15 each
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Product Image of LP Gas Conversion Kit for V65i (VC), 104000225
LP Gas Conversion Kit for V65i (VC), 104000225
SKU: 104000225
Rinnai
SKU: 104000225
Brand: Rinnai
(1)
$60.84 each
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Product Image of Air Filter Assembly for 1004FA (020)
Air Filter Assembly for 1004FA (020)
SKU: 1004F-228
Rinnai
SKU: 1004F-228
Brand: Rinnai
(1)
$53.11 each
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Product Image of Bypass Filter, 109000451
Bypass Filter, 109000451
SKU: 109000451
Rinnai
SKU: 109000451
Brand: Rinnai
$5.06 each
In Stock
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Product Image of Connecting Pipe - Heat Exchanger, 107000095
Connecting Pipe - Heat Exchanger, 107000095
SKU: 107000095
Rinnai
SKU: 107000095
Brand: Rinnai
(2)
$43.93 each
In Stock
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Product Image of Small Sub-PCB/(Ignitor) for 431/556/1004/750
$97.98 each
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Product Image of CX160IN 160,000 BTU, Commercial Condensing Indoor Tankless Water Heater (Natural Gas)
$1,355.13 each
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Product Image of Clip, 109000244
Clip, 109000244
SKU: 109000244
Rinnai
SKU: 109000244
Brand: Rinnai
$7.06 each
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Product Image of 21" to 40" Vent Pipe Extension for EX17C/EX22C(W)
$325.23 each
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Product Image of Inlet Water Thermistor, 107000318
Inlet Water Thermistor, 107000318
SKU: 107000318
Rinnai
SKU: 107000318
Brand: Rinnai
$13.38 each
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Product Image of Flashing for Metal Roof
Flashing for Metal Roof
SKU: 242141
Rinnai
SKU: 242141
Brand: Rinnai
(1)
$153.36 each
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Product Image of Roof Flashing Assembly (Flat Roof)
Roof Flashing Assembly (Flat Roof)
SKU: 146141
Rinnai
SKU: 146141
Brand: Rinnai
$33.20 each
In Stock
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Product Image of Tile/Shingle Roof Flashing (6/12 to 12/12 Pitch)
$85.43 each
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Product Image of FC510P 10,000 BTU, Off-White Vent-Free Fan Convector, 25W, 120V, 97.8 CFM (Propane)
$899.01 each
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Product Image of Gasket, 109000233
Gasket, 109000233
SKU: 109000233
Rinnai
SKU: 109000233
Brand: Rinnai
$9.66 each
In Stock
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Product Image of Electrode Holder, AH66-393
Electrode Holder, AH66-393
SKU: AH66-393
Rinnai
SKU: AH66-393
Brand: Rinnai
(2)
$5.89 each
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Product Image of EHPWH Ducting Kit, 103000120
EHPWH Ducting Kit, 103000120
SKU: 103000120
Rinnai
SKU: 103000120
Brand: Rinnai
$458.82 each
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Product Image of Electrode Packing, 554F-147
Electrode Packing, 554F-147
SKU: 554F-147
Rinnai
SKU: 554F-147
Brand: Rinnai
$1.03 each
In Stock
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More About Rinnai
Rinnai offers the quality and reliability that is built on a 45 year history of innovation and improvements. Rinnai commands quality through in-house design, engineering and manufacturing.

At Rinnai, they are fiercely committed to delivering nothing less than their absolute best. Their passion for constant improvement drives them to create incredibly innovative water heating and home heating gas appliances for both residential and commercial applications. As a result, their products have continued to lead the industry. In fact, sophisticated, efficient performance makes Rinnai Tankless Water Heaters some of the best tankless water heaters on the market.

Throughout the world, the Rinnai standards for quality remain unsurpassed. All factories are ISO 9001 and/or ISO 14001 certified. All products distributed in North America have been approved by the Canada Standards Association (CSA) and adhere to the strict standards of American National Standards Institute (ANSI).