Apply to be a TradeMaster!
Filter menu expanded

Filters

3,057 items
Reset

SORT

Product Availability

Show In Stock Only (632)

Product Type

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)

Fuel Type

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

Installation Type

Indoor Only (13)
Indoor/Outdoor (7)
Outdoor (1)
Outdoor Only (10)

BTU Input

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)

Energy Star Rated

No (18)
Yes (19)

Price Range

Under $1 (160)
$1 to $5 (401)
$5 to $10 (363)
$10 to $15 (230)
$15 to $20 (120)
$20 to $25 (164)
$25 to $30 (124)
$30 to $35 (74)
$35 to $40 (70)
$40 to $45 (64)

Rinnai

Rinnai
Help Face
Need a little help?
3057 items
Grid
List
Compare
Product Image of Injector (NG) (106) 329A, RC-208-11-2-1.50
Injector (NG) (106) 329A, RC-208-11-2-1.50
SKU: RC-208-11-2-1.50
Rinnai
SKU: RC-208-11-2-1.50
Brand: Rinnai
$1.32 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Cover Set E E75C/E110C, 809000074
Cover Set E E75C/E110C, 809000074
SKU: 809000074
Rinnai
SKU: 809000074
Brand: Rinnai
$142.76 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of R50LSiN Parts - V Series (Value Series) Non-Condensing Tankless Water Heater, Indoor, LS Series (Natural Gas)not-to-sell-product
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Compare
Product Image of Back Spacer Left Assembly
Back Spacer Left Assembly
SKU: 308F-2050-2
Rinnai
SKU: 308F-2050-2
Brand: Rinnai
$22.99 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Screw, ZEAA0306SZ
Screw, ZEAA0306SZ
SKU: ZEAA0306SZ
Rinnai
SKU: ZEAA0306SZ
Brand: Rinnai
$0.28 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Hood Partition Plate Assembly RCE-590A, RC-590-18
Hood Partition Plate Assembly RCE-590A, RC-590-18
SKU: RC-590-18
Rinnai
SKU: RC-590-18
Brand: Rinnai
$14.19 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Frost Sensing Thermistor, 105000151
Frost Sensing Thermistor, 105000151
SKU: 105000151
Rinnai
SKU: 105000151
Brand: Rinnai
(1)
$36.09 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Heat Shield Plate, 109000775
Heat Shield Plate, 109000775
SKU: 109000775
Rinnai
SKU: 109000775
Brand: Rinnai
$13.99 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
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
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Compare
Product Image of RHEP2S5030N Parts - RHEP Series 2-Stage Infrared Gas Heater, Indoor/Outdoor, 30 ft Tube, 50,000 BTU (Natural Gas)not-to-sell-product
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Compare
Product Image of Frost Sensing Switch, U242-511
Frost Sensing Switch, U242-511
SKU: U242-511
Rinnai
SKU: U242-511
Brand: Rinnai
$12.79 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Burner Unit Assembly, 106000047
Burner Unit Assembly, 106000047
SKU: 106000047
Rinnai
SKU: 106000047
Brand: Rinnai
$59.13 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Kit, Gas Conversion R98LSe-N, ASME-N, 104000107
$412.04 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Secondary Air Cover 506A (LPG), RC-408-14-2
Secondary Air Cover 506A (LPG), RC-408-14-2
SKU: RC-408-14-2
Rinnai
SKU: RC-408-14-2
Brand: Rinnai
$9.95 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Thermal Fuse Harness, 105000214
Thermal Fuse Harness, 105000214
SKU: 105000214
Rinnai
SKU: 105000214
Brand: Rinnai
(1)
$26.45 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Rubber Seal
Rubber Seal
SKU: FOT-007-8
Rinnai
SKU: FOT-007-8
Brand: Rinnai
$10.92 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Air Intake Vent, BH67-320-2
Air Intake Vent, BH67-320-2
SKU: BH67-320-2
Rinnai
SKU: BH67-320-2
Brand: Rinnai
$12.85 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Screw (810) 1004FA/431Wta/556FA, ZDAA0410SZ
Screw (810) 1004FA/431Wta/556FA, ZDAA0410SZ
SKU: ZDAA0410SZ
Rinnai
SKU: ZDAA0410SZ
Brand: Rinnai
$0.35 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Boiler TWH Low Profile Rack, RTBRACKS
Boiler TWH Low Profile Rack, RTBRACKS
SKU: RTBRACKS
Rinnai
SKU: RTBRACKS
Brand: Rinnai
$324.36 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Motor Mount Kit (37AHA/AHB), 609000059
Motor Mount Kit (37AHA/AHB), 609000059
SKU: 609000059
Rinnai
SKU: 609000059
Brand: Rinnai
$43.99 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Pipe Flow - E60S & E85S, 807000056
Pipe Flow - E60S & E85S, 807000056
SKU: 807000056
Rinnai
SKU: 807000056
Brand: Rinnai
$104.57 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Thermistor, 105000051
Thermistor, 105000051
SKU: 105000051
Rinnai
SKU: 105000051
Brand: Rinnai
$16.47 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Gas Fitting OSS1/2 Q, 806000013
Gas Fitting OSS1/2 Q, 806000013
SKU: 806000013
Rinnai
SKU: 806000013
Brand: Rinnai
$57.71 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Freeze Protection Surge Next Gen Kit KT, 105000283
$104.40 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Front Panel Label, RUR98i/e, 109000461
Front Panel Label, RUR98i/e, 109000461
SKU: 109000461
Rinnai
SKU: 109000461
Brand: Rinnai
$6.83 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Air Vent, 808000052
Air Vent, 808000052
SKU: 808000052
Rinnai
SKU: 808000052
Brand: Rinnai
$42.21 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Bell Mouth, 109000158
Bell Mouth, 109000158
SKU: 109000158
Rinnai
SKU: 109000158
Brand: Rinnai
$5.13 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Hex HD Bolt 5/16-18 x 3/4, 109000633
Hex HD Bolt 5/16-18 x 3/4, 109000633
SKU: 109000633
Rinnai
SKU: 109000633
Brand: Rinnai
$10.43 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Clamp(419) 431/431Wta/556FA, CP-90077-3
Clamp(419) 431/431Wta/556FA, CP-90077-3
SKU: CP-90077-3
Rinnai
SKU: CP-90077-3
Brand: Rinnai
$0.35 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Connecting Tube C RCE-590A, RC-590-44
Connecting Tube C RCE-590A, RC-590-44
SKU: RC-590-44
Rinnai
SKU: RC-590-44
Brand: Rinnai
$2.93 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of PC Board Cover, 109000794
PC Board Cover, 109000794
SKU: 109000794
Rinnai
SKU: 109000794
Brand: Rinnai
$15.63 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Secondary Air Damper, ES17/ES22/ES22W, 206000016
$3.73 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Plug Measuring Point Parallel Flue Pipe, 808000028
$35.99 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Burner Case Back Panel, 106000149
Burner Case Back Panel, 106000149
SKU: 106000149
Rinnai
SKU: 106000149
Brand: Rinnai
$12.27 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Pre-Bend Connect Kit for Q Premier (LEFT), 804000079
$344.05 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Sensor Harness, RC80HPe, 105000125
Sensor Harness, RC80HPe, 105000125
SKU: 105000125
Rinnai
SKU: 105000125
Brand: Rinnai
$21.76 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of BRASS DRAIN VALVE 3/4" X 2-3/4", 107000189
BRASS DRAIN VALVE 3/4" X 2-3/4", 107000189
SKU: 107000189
Rinnai
SKU: 107000189
Brand: Rinnai
$25.88 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Thermal Fuse Clip, U217-676X02
Thermal Fuse Clip, U217-676X02
SKU: U217-676X02
Rinnai
SKU: U217-676X02
Brand: Rinnai
$3.13 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of BOLT M5X10 ALLEN (4x), 809000150
BOLT M5X10 ALLEN (4x), 809000150
SKU: 809000150
Rinnai
SKU: 809000150
Brand: Rinnai
$29.47 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of RHEP1S20560N Parts - RHEP Series 1-Stage Infrared Gas Heater, Indoor/Outdoor, 60 ft Tube, 205,000 BTU (Natural Gas)not-to-sell-product
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Compare
Product Image of CHS398100HVAiP Parts - Demand Duo H-Series Hybrid Tank-Tankless, Indoor, 100 Gal, 398,000 BTU (Propane)not-to-sell-product
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Compare
Product Image of Fan Venturi Kit M 90C120C160C120S160S, 804000108
$1,337.01 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of RH180P Parts - RH180 Series Hybrid Tank-Tankless Water Heater, Indoor, 87,300 BTU (Propane)not-to-sell-product
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Compare
Product Image of Top Plate (005-1) 229A, RC-229-516-SP
Top Plate (005-1) 229A, RC-229-516-SP
SKU: RC-229-516-SP
Rinnai
SKU: RC-229-516-SP
Brand: Rinnai
$25.74 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Air Inlet 1004FA, 1004F-2032-1X02
Air Inlet 1004FA, 1004F-2032-1X02
SKU: 1004F-2032-1X02
Rinnai
SKU: 1004F-2032-1X02
Brand: Rinnai
$10.05 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of CHS13080HiN Parts - Demand Duo H-Series Hybrid Tank-Tankless, Indoor, 80 Gal, 130,000 BTU (Natural Gas)not-to-sell-product
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Backorder
Get it by Mon, Oct 5 - Mon, Jan 4
Compare
Product Image of PC Board Kit, 104000131
PC Board Kit, 104000131
SKU: 104000131
Rinnai
SKU: 104000131
Brand: Rinnai
$617.29 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Compare
Product Image of Room Thermistor Assembly for EX17, EX22C/W
Room Thermistor Assembly for EX17, EX22C/W
SKU: 205000047
Rinnai
SKU: 205000047
Brand: Rinnai
$42.19 each
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Backorder
Get it by Fri, Aug 7 - Fri, Sep 4
Resources
FAQs, Manuals & Videos
Articles
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).