Apply to be a TradeMaster!
Filter menu expanded

Filters

3,057 items
Reset

SORT

Product Availability

Show In Stock Only (629)

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 Water Flow Servo & Sensor Assembly 24042, 107000688
$122.89 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of PC Board - Small 160, 105000960
PC Board - Small 160, 105000960
SKU: 105000960
Rinnai
SKU: 105000960
Brand: Rinnai
$194.30 each
In Stock
Get 1 by Thu, Jul 9
In Stock
Get 1 by Thu, Jul 9
Compare
Product Image of Air Filter B, 908000002
Air Filter B, 908000002
SKU: 908000002
Rinnai
SKU: 908000002
Brand: Rinnai
$11.64 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of LP to NG Conversion Kit for EX22C, 204000036
LP to NG Conversion Kit for EX22C, 204000036
SKU: 204000036
Rinnai
SKU: 204000036
Brand: Rinnai
$20.43 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Inlet Gas Test Port Screw, 106000138
Inlet Gas Test Port Screw, 106000138
SKU: 106000138
Rinnai
SKU: 106000138
Brand: Rinnai
$2.37 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Heat Exchanger Kit for RC98HPi, 104000186
Heat Exchanger Kit for RC98HPi, 104000186
SKU: 104000186
Rinnai
SKU: 104000186
Brand: Rinnai
$678.39 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Air Thermistor, BH50-730-2
Air Thermistor, BH50-730-2
SKU: BH50-730-2
Rinnai
SKU: BH50-730-2
Brand: Rinnai
$8.94 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Back Spacer Left, 209000070
Back Spacer Left, 209000070
SKU: 209000070
Rinnai
SKU: 209000070
Brand: Rinnai
$26.95 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Fuse Harness, 105000305
Fuse Harness, 105000305
SKU: 105000305
Rinnai
SKU: 105000305
Brand: Rinnai
$15.66 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Room Thermistor Assembly, 205000039
Room Thermistor Assembly, 205000039
SKU: 205000039
Rinnai
SKU: 205000039
Brand: Rinnai
$18.30 each
In Stock
Get 1 by Fri, Jul 10
In Stock
Get 1 by Fri, Jul 10
Compare
Product Image of Exhaust Duct Assembly W, 108000088
Exhaust Duct Assembly W, 108000088
SKU: 108000088
Rinnai
SKU: 108000088
Brand: Rinnai
$70.01 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of High Tension Cord, 105000197
High Tension Cord, 105000197
SKU: 105000197
Rinnai
SKU: 105000197
Brand: Rinnai
$4.03 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of LP to NG Conversion Kit for RUR98i, 103000049
LP to NG Conversion Kit for RUR98i, 103000049
SKU: 103000049
Rinnai
SKU: 103000049
Brand: Rinnai
$57.31 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Rubber Bushing, CF79-41020-A
Rubber Bushing, CF79-41020-A
SKU: CF79-41020-A
Rinnai
SKU: CF79-41020-A
Brand: Rinnai
$1.19 each
In Stock
Get 1 by Tue, Jul 14
In Stock
Get 1 by Tue, Jul 14
Compare
Product Image of Freeze Protection Heater FF, 105002005
Freeze Protection Heater FF, 105002005
SKU: 105002005
Rinnai
SKU: 105002005
Brand: Rinnai
$23.39 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Flange Kit for UPS 26 Series Pump, 109000834
Flange Kit for UPS 26 Series Pump, 109000834
SKU: 109000834
Rinnai
SKU: 109000834
Brand: Rinnai
$108.14 each
In Stock
Get 1 by Fri, Jul 10
In Stock
Get 1 by Fri, Jul 10
Compare
Product Image of Louver Assembly, 909000002
Louver Assembly, 909000002
SKU: 909000002
Rinnai
SKU: 909000002
Brand: Rinnai
$29.50 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Electrode Brckt(110) 1001FA-FA/VA-1004FA, 1001F-168X01
Electrode Brckt(110) 1001FA-FA/VA-1004FA, 1001F-168X01
SKU: 1001F-168X01
Rinnai
SKU: 1001F-168X01
Brand: Rinnai
$1.43 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Switching Valve Assembly, 807000187
Switching Valve Assembly, 807000187
SKU: 807000187
Rinnai
SKU: 807000187
Brand: Rinnai
$177.03 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Recirculation Pump, 107000658
Recirculation Pump, 107000658
SKU: 107000658
Rinnai
SKU: 107000658
Brand: Rinnai
$145.91 each
Out of Stock
Get it by Wed, Jul 22 - Wed, Jul 29
Out of Stock
Get it by Wed, Jul 22 - Wed, Jul 29
Compare
Product Image of Venturi OSS1, 807000013
Venturi OSS1, 807000013
SKU: 807000013
Rinnai
SKU: 807000013
Brand: Rinnai
$83.10 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Outlet Nipple, 107000117
Outlet Nipple, 107000117
SKU: 107000117
Rinnai
SKU: 107000117
Brand: Rinnai
$4.68 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Pipe Ret-Pump Filt Q175S, Q175C & Q20, 807000026
$115.25 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Gas Conversion Kit (LP To Nat), 103000093
Gas Conversion Kit (LP To Nat), 103000093
SKU: 103000093
Rinnai
SKU: 103000093
Brand: Rinnai
$131.44 each
Out of Stock
Get it by Wed, Jul 22 - Wed, Jul 29
Out of Stock
Get it by Wed, Jul 22 - Wed, Jul 29
Compare
Product Image of Manifold Assembly, 106000066
Manifold Assembly, 106000066
SKU: 106000066
Rinnai
SKU: 106000066
Brand: Rinnai
$65.59 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of NG to LPG Conversion Kit for RL75e, 104000178
NG to LPG Conversion Kit for RL75e, 104000178
SKU: 104000178
Rinnai
SKU: 104000178
Brand: Rinnai
$54.77 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Electrode/Flame Rod Assembly, 105002021
Electrode/Flame Rod Assembly, 105002021
SKU: 105002021
Rinnai
SKU: 105002021
Brand: Rinnai
$31.43 each
Out of Stock
Get it by Wed, Jul 22 - Wed, Jul 29
Out of Stock
Get it by Wed, Jul 22 - Wed, Jul 29
Compare
Product Image of Pipe 3WV-Pump E75C, 807000061
Pipe 3WV-Pump E75C, 807000061
SKU: 807000061
Rinnai
SKU: 807000061
Brand: Rinnai
$91.33 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Secondary Heat Exchanger, 107000266
Secondary Heat Exchanger, 107000266
SKU: 107000266
Rinnai
SKU: 107000266
Brand: Rinnai
$264.83 each
In Stock
Get 1 by Thu, Jul 9
In Stock
Get 1 by Thu, Jul 9
Compare
Product Image of Kit, Gas Conversion R75LSi-P, 104000118
Kit, Gas Conversion R75LSi-P, 104000118
SKU: 104000118
Rinnai
SKU: 104000118
Brand: Rinnai
$341.42 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Fuse 4 At (250V) (3/pack), 805000027
Fuse 4 At (250V) (3/pack), 805000027
SKU: 805000027
Rinnai
SKU: 805000027
Brand: Rinnai
$24.94 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Back Spacer (R) (025) 431FA/431Wta/556FA, 431F-1310
$17.12 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Controller Bracket FF, 109000600
Controller Bracket FF, 109000600
SKU: 109000600
Rinnai
SKU: 109000600
Brand: Rinnai
$15.43 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Gas Filter, All EX, 206000037
Gas Filter, All EX, 206000037
SKU: 206000037
Rinnai
SKU: 206000037
Brand: Rinnai
$0.67 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Fluegassystem PP Set OSS3/4, 808000012
Fluegassystem PP Set OSS3/4, 808000012
SKU: 808000012
Rinnai
SKU: 808000012
Brand: Rinnai
$68.48 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Back Spacer (L) C EX22CW, 209000114
Back Spacer (L) C EX22CW, 209000114
SKU: 209000114
Rinnai
SKU: 209000114
Brand: Rinnai
$21.74 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Filter Cap, 807000031
Filter Cap, 807000031
SKU: 807000031
Rinnai
SKU: 807000031
Brand: Rinnai
$40.71 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Electrode Fixing Plate A, EX38C, 205000069
Electrode Fixing Plate A, EX38C, 205000069
SKU: 205000069
Rinnai
SKU: 205000069
Brand: Rinnai
$4.93 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Bracket E75C, E110C, Q85S & Q130S, 809000065
Bracket E75C, E110C, Q85S & Q130S, 809000065
SKU: 809000065
Rinnai
SKU: 809000065
Brand: Rinnai
$33.60 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Earth Tapping Screw, CP-80452
Earth Tapping Screw, CP-80452
SKU: CP-80452
Rinnai
SKU: CP-80452
Brand: Rinnai
$0.27 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Back Spacer (R) C, EX22CW, 209000137
Back Spacer (R) C, EX22CW, 209000137
SKU: 209000137
Rinnai
SKU: 209000137
Brand: Rinnai
$23.51 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Cascade Harness - 8M, REU-CSA-C2
Cascade Harness - 8M, REU-CSA-C2
SKU: REU-CSA-C2
Rinnai
SKU: REU-CSA-C2
Brand: Rinnai
$225.63 each
In Stock
Get 1 by Fri, Jul 10
In Stock
Get 1 by Fri, Jul 10
Compare
Product Image of Joint Fixing Bracket, U245-567
Joint Fixing Bracket, U245-567
SKU: U245-567
Rinnai
SKU: U245-567
Brand: Rinnai
$3.95 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Top Plate EX22CW, 209000100
Top Plate EX22CW, 209000100
SKU: 209000100
Rinnai
SKU: 209000100
Brand: Rinnai
$23.27 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of LATCH TRAP iCON, 807000139
LATCH TRAP iCON, 807000139
SKU: 807000139
Rinnai
SKU: 807000139
Brand: Rinnai
$33.54 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Flue Extension 1001FA (Notes), 1001F-133
Flue Extension 1001FA (Notes), 1001F-133
SKU: 1001F-133
Rinnai
SKU: 1001F-133
Brand: Rinnai
$23.51 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Thermistor sensor, 105000296
Thermistor sensor, 105000296
SKU: 105000296
Rinnai
SKU: 105000296
Brand: Rinnai
$4.29 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Compare
Product Image of Filter Plug, 109000452
Filter Plug, 109000452
SKU: 109000452
Rinnai
SKU: 109000452
Brand: Rinnai
$5.84 each
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
Backorder
Get it by Wed, Aug 5 - Wed, Sep 2
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).