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Air Handler (9)
Boiler (19)
Boiler Part (223)
Boiler Venting (1)
Burner Part (5)
Circuit Board (5)
Commercial Heater (9)
Condensate Part (2)
Control Board (1)
Control Module (5)

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Electric (3)
Natural Gas (46)
Propane (41)

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Indoor Only (13)
Indoor/Outdoor (7)
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Outdoor Only (10)

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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)

Energy Factor

0.80 - 0.85 (20)
0.90 - 0.95 (4)
0.95+ (14)

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Yes (19)

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$1 to $5 (401)
$5 to $10 (363)
$10 to $15 (230)
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$30 to $35 (74)
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$40 to $45 (64)

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Product Image of RE140e 140,000 BTU, Non-Condensing Outdoor Tankless Water Heater (Natural Gas)
$913.03 each
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Product Image of Exhaust Adaptor B Assembly for 1004FA, EX38C
Exhaust Adaptor B Assembly for 1004FA, EX38C
SKU: 1004F-530X01
Rinnai
SKU: 1004F-530X01
Brand: Rinnai
$39.69 each
In Stock
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Product Image of Condensate Tray OSS2, 809000042
Condensate Tray OSS2, 809000042
SKU: 809000042
Rinnai
SKU: 809000042
Brand: Rinnai
$161.36 each
In Stock
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Product Image of O Ring, 109000501
O Ring, 109000501
SKU: 109000501
Rinnai
SKU: 109000501
Brand: Rinnai
$0.74 each
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Product Image of Water Inlet, 107000615
Water Inlet, 107000615
SKU: 107000615
Rinnai
SKU: 107000615
Brand: Rinnai
$22.34 each
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Product Image of Hot Water Supply Connection, 107002002
Hot Water Supply Connection, 107002002
SKU: 107002002
Rinnai
SKU: 107002002
Brand: Rinnai
$22.11 each
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Product Image of Back Spacer Top B EX22C/EX17C, 209000109
Back Spacer Top B EX22C/EX17C, 209000109
SKU: 209000109
Rinnai
SKU: 209000109
Brand: Rinnai
$28.22 each
In Stock
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Product Image of Sensor Harness for R75-LSi, 105000036
Sensor Harness for R75-LSi, 105000036
SKU: 105000036
Rinnai
SKU: 105000036
Brand: Rinnai
$49.20 each
In Stock
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Product Image of EX22DTWN 21,500 BTU, White Direct Vent Wall Furnace 56W, 120V, 162.7 (Natural Gas)
$2,325.40 each
In Stock
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Product Image of 50 Gallon REHP50 Residential Electric Heat Pump Water Heater (1PH, 4.5kW, 208/240V)
$2,356.98 each
In Stock
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Product Image of NG to LP Conversion Kit for EX22C, 204000040
NG to LP Conversion Kit for EX22C, 204000040
SKU: 204000040
Rinnai
SKU: 204000040
Brand: Rinnai
$21.13 each
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Product Image of LP to NG Conversion Kit for V2520FFUN, 104000089
LP to NG Conversion Kit for V2520FFUN, 104000089
SKU: 104000089
Rinnai
SKU: 104000089
Brand: Rinnai
(1)
$71.02 each
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Product Image of O-Ring Dia 25.07 X 2.62 3Wv, 809000058
O-Ring Dia 25.07 X 2.62 3Wv, 809000058
SKU: 809000058
Rinnai
SKU: 809000058
Brand: Rinnai
$11.89 each
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Product Image of LP to NG Conversion Kit for V94i, 103000069
LP to NG Conversion Kit for V94i, 103000069
SKU: 103000069
Rinnai
SKU: 103000069
Brand: Rinnai
$87.96 each
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Product Image of 2" x 4" 60/100 Condensing Roof Termination Extension Kit
$66.32 each
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Product Image of Test Port Screw, C10D-5
Test Port Screw, C10D-5
SKU: C10D-5
Rinnai
SKU: C10D-5
Brand: Rinnai
$1.67 each
In Stock
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Product Image of NG Conversion Kit for V65i, 104000223
NG Conversion Kit for V65i, 104000223
SKU: 104000223
Rinnai
SKU: 104000223
Brand: Rinnai
(1)
$102.33 each
In Stock
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Product Image of NG to LP Conversion Kit for R94LSi-VB, 104000179
NG to LP Conversion Kit for R94LSi-VB, 104000179
SKU: 104000179
Rinnai
SKU: 104000179
Brand: Rinnai
(1)
$85.97 each
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Product Image of Convection Motor for EX17C, EX22C/W
Convection Motor for EX17C, EX22C/W
SKU: 208000047
Rinnai
SKU: 208000047
Brand: Rinnai
$70.87 each
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Product Image of Screw, 109000280
Screw, 109000280
SKU: 109000280
Rinnai
SKU: 109000280
Brand: Rinnai
$0.70 each
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Product Image of 2"/4" Metal Pipe Clamp, 169013
2"/4" Metal Pipe Clamp, 169013
SKU: 169013
Rinnai
SKU: 169013
Brand: Rinnai
$8.58 each
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Product Image of Electrode Kit C w/ Gaskets
Electrode Kit C w/ Gaskets
SKU: 204000043
Rinnai
SKU: 204000043
Brand: Rinnai
$72.29 each
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Product Image of EX38DTN 38,400 BTU, Beige Direct Vent Wall Furnace 117W, 120V, 263 (Natural Gas)
$2,769.20 each
In Stock
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Product Image of RUR Pump Replacement Kit SENSEI, 104000288
RUR Pump Replacement Kit SENSEI, 104000288
SKU: 104000288
Rinnai
SKU: 104000288
Brand: Rinnai
$488.25 each
In Stock
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Product Image of 2"/4" Vent Support Bracket
2"/4" Vent Support Bracket
SKU: 224056
Rinnai
SKU: 224056
Brand: Rinnai
$31.79 each
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Product Image of NTC T2/T3, Temperature Sensor, 805000032
NTC T2/T3, Temperature Sensor, 805000032
SKU: 805000032
Rinnai
SKU: 805000032
Brand: Rinnai
$77.16 each
In Stock
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Product Image of Retrofit Wall Plate (Gray)
Retrofit Wall Plate (Gray)
SKU: 188486
Rinnai
SKU: 188486
Brand: Rinnai
$11.58 each
In Stock
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Product Image of Truss Screw, CP-30580-JW
Truss Screw, CP-30580-JW
SKU: CP-30580-JW
Rinnai
SKU: CP-30580-JW
Brand: Rinnai
$0.44 each
In Stock
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Product Image of Over Heat Sensor (OHS), 105000231
Over Heat Sensor (OHS), 105000231
SKU: 105000231
Rinnai
SKU: 105000231
Brand: Rinnai
$18.65 each
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Product Image of IP090099C 90,000 BTU Condensing Wall Mounted Boiler (NG/LP)
$2,581.32 each
In Stock
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Product Image of 80 Gallon REHP80 Residential Electric Heat Pump Water Heater (1PH, 4.5kW, 208/240V)
$3,451.16 each
In Stock
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Product Image of Valve Heater, 105000154
Valve Heater, 105000154
SKU: 105000154
Rinnai
SKU: 105000154
Brand: Rinnai
$48.15 each
In Stock
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Product Image of Water Heater Pipe Cover Enclosure
Water Heater Pipe Cover Enclosure
SKU: PCD07-IB
Rinnai
SKU: PCD07-IB
Brand: Rinnai
$240.27 each
In Stock
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Product Image of Condensate Tray OSS1, 809000041
Condensate Tray OSS1, 809000041
SKU: 809000041
Rinnai
SKU: 809000041
Brand: Rinnai
$179.93 each
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Product Image of Control Tower Q Complete (SEE NOTES), 805000045
$235.67 each
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Product Image of Air Filter Assembly, EX38C, 208000054
Air Filter Assembly, EX38C, 208000054
SKU: 208000054
Rinnai
SKU: 208000054
Brand: Rinnai
$29.07 each
In Stock
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Product Image of LP to NG Conversion Kit for RUCS75i, 103000059
LP to NG Conversion Kit for RUCS75i, 103000059
SKU: 103000059
Rinnai
SKU: 103000059
Brand: Rinnai
(1)
$57.84 each
In Stock
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Product Image of 2" x 40" IPEX 2" Concentric Termination
2" x 40" IPEX 2" Concentric Termination
SKU: 196125PVC
Rinnai
SKU: 196125PVC
Brand: Rinnai
$126.91 each
In Stock
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Product Image of LP to NG Conversion Kit for R75LSi-VB, 104000171
$54.25 each
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Product Image of O-Ring 13, 94X2, 62 DE-AER. (2/pack), 809000028
$9.99 each
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Product Image of Overheat Switch for RHFE-556WTA-White
Overheat Switch for RHFE-556WTA-White
SKU: ES-01171X01
Rinnai
SKU: ES-01171X01
Brand: Rinnai
$9.43 each
In Stock
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Product Image of 3/4" NPT Safety Valve, 807000077
3/4" NPT Safety Valve, 807000077
SKU: 807000077
Rinnai
SKU: 807000077
Brand: Rinnai
(1)
$105.81 each
In Stock
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Product Image of NG to LP Conversion Kit for RUCS75IN, 103000063
NG to LP Conversion Kit for RUCS75IN, 103000063
SKU: 103000063
Rinnai
SKU: 103000063
Brand: Rinnai
(2)
$81.81 each
In Stock
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Product Image of 3" IPEX Low Profile PVC Termination
3" IPEX Low Profile PVC Termination
SKU: 196985PVC
Rinnai
SKU: 196985PVC
Brand: Rinnai
$122.22 each
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Product Image of Back Spacer Top Assembly B, EX38C, 209000159
Back Spacer Top Assembly B, EX38C, 209000159
SKU: 209000159
Rinnai
SKU: 209000159
Brand: Rinnai
$31.92 each
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Product Image of Residential Front Cover Panel FF Assembly, 109000604
$122.51 each
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Product Image of Pipe, 107000135
Pipe, 107000135
SKU: 107000135
Rinnai
SKU: 107000135
Brand: Rinnai
$28.04 each
Backorder
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Product Image of Flue Connection Assembly, 108000083
Flue Connection Assembly, 108000083
SKU: 108000083
Rinnai
SKU: 108000083
Brand: Rinnai
$40.57 each
In Stock
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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).