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Air Handler (9)
Boiler (19)
Boiler Part (222)
Boiler Venting (1)
Burner Part (5)
Circuit Board (5)
Commercial Heater (9)
Condensate Part (2)
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Electric (3)
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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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0.80 - 0.85 (20)
0.90 - 0.95 (4)
0.95+ (14)

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Yes (19)

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$1 to $5 (344)
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Product Image of Front Panel, 109000206
Front Panel, 109000206
SKU: 109000206
Rinnai
SKU: 109000206
Brand: Rinnai
$75.68 each
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Product Image of Fan Casing, 108000042
Fan Casing, 108000042
SKU: 108000042
Rinnai
SKU: 108000042
Brand: Rinnai
$29.31 each
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Product Image of Flue Outlet Packing, U211-352
Flue Outlet Packing, U211-352
SKU: U211-352
Rinnai
SKU: U211-352
Brand: Rinnai
$5.68 each
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Product Image of Pipe Ø 15 Cold Q, 807000042
Pipe Ø 15 Cold Q, 807000042
SKU: 807000042
Rinnai
SKU: 807000042
Brand: Rinnai
$36.57 each
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Product Image of Screw 1004FA, ZHAD0510SC
Screw 1004FA, ZHAD0510SC
SKU: ZHAD0510SC
Rinnai
SKU: ZHAD0510SC
Brand: Rinnai
$0.91 each
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Product Image of Pipe Bend 15 Cold Water E, 807000082
Pipe Bend 15 Cold Water E, 807000082
SKU: 807000082
Rinnai
SKU: 807000082
Brand: Rinnai
$72.92 each
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Product Image of PC Board Assembly, Solo, 805000180
PC Board Assembly, Solo, 805000180
SKU: 805000180
Rinnai
SKU: 805000180
Brand: Rinnai
$257.45 each
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Product Image of Circuit Board Spacer(415) (Notes), CP-90436-3
Circuit Board Spacer(415) (Notes), CP-90436-3
SKU: CP-90436-3
Rinnai
SKU: CP-90436-3
Brand: Rinnai
$0.41 each
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Product Image of Under Cover Assembly C  (011) 263/201(Notes), 308F-408-3
$21.56 each
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Product Image of TC Spacer (NG/LP) (122) 329A/229A/429A /, RC-209-68-2
$0.44 each
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Product Image of Air Inlet Duct, 108000039
Air Inlet Duct, 108000039
SKU: 108000039
Rinnai
SKU: 108000039
Brand: Rinnai
$32.94 each
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Product Image of Side Panel Left C (013) 263FA/201(Note), 308F-402-3
$6.83 each
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Product Image of Combustion Chamber Cover 329A/429A (117-, RC-209-31-9
$25.19 each
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Product Image of Top Plate A, EX38CW, 209000141
Top Plate A, EX38CW, 209000141
SKU: 209000141
Rinnai
SKU: 209000141
Brand: Rinnai
$44.70 each
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Product Image of Side Panel L, EX38C, 209000144
Side Panel L, EX38C, 209000144
SKU: 209000144
Rinnai
SKU: 209000144
Brand: Rinnai
$36.92 each
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Product Image of Mounting Screws
Mounting Screws
SKU: ZIHD0510UK
Rinnai
SKU: ZIHD0510UK
Brand: Rinnai
$0.68 each
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Product Image of Temperature Fuse Harness, 105000060
Temperature Fuse Harness, 105000060
SKU: 105000060
Rinnai
SKU: 105000060
Brand: Rinnai
$25.28 each
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Product Image of Back Spacer (R), ES17 & ES22, 209000019
Back Spacer (R), ES17 & ES22, 209000019
SKU: 209000019
Rinnai
SKU: 209000019
Brand: Rinnai
$24.11 each
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Product Image of Edge Holder, CP-90207
Edge Holder, CP-90207
SKU: CP-90207
Rinnai
SKU: CP-90207
Brand: Rinnai
$1.54 each
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Product Image of AC Fan Casing Rear RCE 592, RC-392-53
AC Fan Casing Rear RCE 592, RC-392-53
SKU: RC-392-53
Rinnai
SKU: RC-392-53
Brand: Rinnai
$22.16 each
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Product Image of Rating Plate (NG) RHFE-201, English, CP-72353-4X01
Rating Plate (NG) RHFE-201, English, CP-72353-4X01
SKU: CP-72353-4X01
Rinnai
SKU: CP-72353-4X01
Brand: Rinnai
$8.79 each
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Product Image of Front Panel Holder, EX38C, 209000147
Front Panel Holder, EX38C, 209000147
SKU: 209000147
Rinnai
SKU: 209000147
Brand: Rinnai
$4.45 each
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Product Image of Convection Fan Blade EX22C/W, EX17C, 208000048
$66.30 each
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Product Image of Skirt for E110C, E75C, 809000129
Skirt for E110C, E75C, 809000129
SKU: 809000129
Rinnai
SKU: 809000129
Brand: Rinnai
$179.60 each
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Product Image of Rating Plate V2520FFU/V2532 (LP) KT, U245-675-2x02
Rating Plate V2520FFU/V2532 (LP) KT, U245-675-2x02
SKU: U245-675-2X02
Rinnai
SKU: U245-675-2X02
Brand: Rinnai
$5.91 each
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Product Image of Conversion Kit (NG) 263FA, 308F-2070-1
Conversion Kit (NG) 263FA, 308F-2070-1
SKU: 308F-2070-1
Rinnai
SKU: 308F-2070-1
Brand: Rinnai
$8.96 each
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Product Image of Fitting Kit nut 35mm (5/pack), 804000058
Fitting Kit nut 35mm (5/pack), 804000058
SKU: 804000058
Rinnai
SKU: 804000058
Brand: Rinnai
$144.71 each
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Product Image of Cover, 109000130
Cover, 109000130
SKU: 109000130
Rinnai
SKU: 109000130
Brand: Rinnai
$6.04 each
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Product Image of Thermistor Harness, EX22/EX17/EX22W, 205000017
$19.38 each
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Product Image of Screw 3.5X 9.5 Galv.D7983 (5/pack), 805000011
Screw 3.5X 9.5 Galv.D7983 (5/pack), 805000011
SKU: 805000011
Rinnai
SKU: 805000011
Brand: Rinnai
$13.30 each
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Product Image of RHEPM8030N Parts - HE+ Series Modulating Infrared Gas Heater, Indoor/Outdoor, 30 ft Tube, 80,000 BTU (Natural Gas)not-to-sell-product
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Product Image of PCB, (199 Btu's) (See notes), 105000064
PCB, (199 Btu's) (See notes), 105000064
SKU: 105000064
Rinnai
SKU: 105000064
Brand: Rinnai
$321.06 each
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Product Image of Fuse Harness, U273-370-2X02
Fuse Harness, U273-370-2X02
SKU: U273-370-2X02
Rinnai
SKU: U273-370-2X02
Brand: Rinnai
$13.31 each
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Product Image of Surge Protector w/ Terminals Kit, 104000057
Surge Protector w/ Terminals Kit, 104000057
SKU: 104000057
Rinnai
SKU: 104000057
Brand: Rinnai
$74.27 each
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Product Image of RHFE-431FAII-N Parts - EnergySaver Series Direct Vent Gas Wall Furnace, Indoor, 16,700 BTU (Natural Gas)not-to-sell-product
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Product Image of Screw, 109000466
Screw, 109000466
SKU: 109000466
Rinnai
SKU: 109000466
Brand: Rinnai
$0.61 each
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Product Image of Retrofit Door Kit RGB-25R, 109000375
Retrofit Door Kit RGB-25R, 109000375
SKU: 109000375
Rinnai
SKU: 109000375
Brand: Rinnai
$242.62 each
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Product Image of RETURN SENSOR 10K ICON, 805000057
RETURN SENSOR 10K ICON, 805000057
SKU: 805000057
Rinnai
SKU: 805000057
Brand: Rinnai
$45.67 each
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Product Image of GASKET CONDENSATE TRAY iCON1, 807000135
GASKET CONDENSATE TRAY iCON1, 807000135
SKU: 807000135
Rinnai
SKU: 807000135
Brand: Rinnai
$53.12 each
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Product Image of Burner Unit, 106000026
Burner Unit, 106000026
SKU: 106000026
Rinnai
SKU: 106000026
Brand: Rinnai
$165.07 each
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Product Image of Service Cap Airb. Q, 808000018
Service Cap Airb. Q, 808000018
SKU: 808000018
Rinnai
SKU: 808000018
Brand: Rinnai
$18.17 each
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Product Image of O-Ring, 807000205
O-Ring, 807000205
SKU: 807000205
Rinnai
SKU: 807000205
Brand: Rinnai
$6.04 each
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Product Image of Transformer for 556Wta/431Wta
Transformer for 556Wta/431Wta
SKU: ET-240
Rinnai
SKU: ET-240
Brand: Rinnai
$57.42 each
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Product Image of R98eN Parts - V Series (Value Series) Non-Condensing Tankless Water Heater, Outdoor, 199,000 BTU, ASME (Natural Gas)not-to-sell-product
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Product Image of Motor Lead Assembly (710) 263FA, 308F-2045
Motor Lead Assembly (710) 263FA, 308F-2045
SKU: 308F-2045
Rinnai
SKU: 308F-2045
Brand: Rinnai
$25.10 each
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Product Image of Clamp, ES17- ES22, 209000024
Clamp, ES17- ES22, 209000024
SKU: 209000024
Rinnai
SKU: 209000024
Brand: Rinnai
$2.10 each
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Product Image of CHS19980HCXiN Parts - Demand Duo H-Series Hybrid Tank-Tankless, Indoor, 80 Gal, 199,000 BTU, Ultra Low NOx (Natural Gas)not-to-sell-product
CHS19980HCXiN Parts - Demand Duo H-Series Hybrid Tank-Tankless, Indoor, 80 Gal, 199,000 BTU, Ultra Low NOx (Natural Gas)
SKU: CHS19980HCXIN
Rinnai
SKU: CHS19980HCXIN
Brand: Rinnai
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Product Image of Bushing 431FA/551/263/431Wta/556FA/201, CP-90326
$0.86 each
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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).