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Water Heaters

Looking for the right water heater for your home? At Plumbing Deals, we offer a variety of options to fit your lifestyle and budget. From electric to gas water heaters, whole house heaters, expansion tanks, to parts and accessories, we have it all. Whether you're upgrading to an energy-efficient model or installing a new water heater, you’re in the right place. 

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Parts & Accessories

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119 of 445 products

Rinnai TRW Series 33 GPM 597,000 BTU Indoor Natural Gas 3 Unit Sensei CXP Tankless Water Heater Wall Hanging Rack System with Integrated Pump - TRW03CXPIN

Rinnai TRW Series 33 GPM 597,000 BTU Indoor Natural Gas 3 Unit Sensei CXP Tankless Water Heater Wall Hanging Rack System with Integrated Pump - TRW03CXPIN

SKU #: RINTRW03CXPIN   |   MPN #: TRW03CXPIN
$11,334.37
$11,334.37 $0.00
MSRP: $11,705

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Rinnai Sensei CX Series 9 GPM 160,000 BTU Indoor Outdoor Commercial Tankless Water Heater - CX160IN

Rinnai Sensei CX Series 9 GPM 160,000 BTU Indoor Outdoor Commercial Tankless Water Heater - CX160IN

SKU #: RINCX160IN   |   MPN #: CX160IN
$1,749.24
$1,749.24 $0.00
MSRP: $2,151

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Rinnai Sensei CX Series 9 GPM 160,000 BTU Indoor Outdoor Commercial Tankless Water Heater with Integrated Pump - CXP160IN

Rinnai Sensei CX Series 9 GPM 160,000 BTU Indoor Outdoor Commercial Tankless Water Heater with Integrated Pump - CXP160IN

SKU #: RINCXP160IN   |   MPN #: CXP160IN
$2,059.94
$2,059.94 $0.00
MSRP: $2,553

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Rinnai I Series Primary-Secondary Heating Kit for i060S, i90S, i120S, and i150S Boilers - 807000213

Rinnai I Series Primary-Secondary Heating Kit for i060S, i90S, i120S, and i150S Boilers - 807000213

SKU #: RIN807000213   |   MPN #: 807000213
$467.67
$467.67 $0.00
MSRP: $491

Available in stock

Rinnai EZ Connect Cable - REU-EZC-3

Rinnai EZ Connect Cable - REU-EZC-3

SKU #: RINREUEZC3   |   MPN #: REU-EZC-3
$72.35
$72.35 $0.00
MSRP: $90

Available in stock

Rinnai Dedicated Return with Isolation Valves And PRV - 107000639

Rinnai Dedicated Return with Isolation Valves And PRV - 107000639

SKU #: RIN107000639   |   MPN #: 107000639
$218.51
$218.51 $0.00
MSRP: $252

Available in stock

Rinnai Internal Add-on Recirculation Pump Conversion Kit - RX2RXPCK

Rinnai Internal Add-on Recirculation Pump Conversion Kit - RX2RXPCK

SKU #: RINRX2RXPCK   |   MPN #: RX2RXPCK
$496.24
$496.24 $0.00
MSRP: $649

Available in stock

Rinnai CX Cascade Cable Harness - 10' Length - REUCSAC1

Rinnai CX Cascade Cable Harness - 10' Length - REUCSAC1

SKU #: RINREUCSAC1   |   MPN #: REUCSAC1
$71.73
$71.73 $0.00
MSRP: $76

Available in stock

Rinnai Universal Non-Condensing Horizontal Termination Kit in White - 223181

Rinnai Universal Non-Condensing Horizontal Termination Kit in White - 223181

SKU #: RIN223181   |   MPN #: 223181
$131.29
$131.29 $0.00
MSRP: $159

Available in stock

Rinnai Vent Support Bracket - 224049

Rinnai Vent Support Bracket - 224049

SKU #: RIN224049   |   MPN #: 224049
$57.31
$57.31 $0.00
MSRP: $59

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Rinnai Universal Bug Guard - 224042

Rinnai Universal Bug Guard - 224042

SKU #: RIN224042   |   MPN #: 224042
$150.74
$150.74 $0.00
MSRP: $182

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Rinnai Wall Thimble for Indoor Tankless Water Heaters in - 224045

Rinnai Wall Thimble for Indoor Tankless Water Heaters in - 224045

SKU #: RIN224045   |   MPN #: 224045
$76.94
$76.94 $0.00
MSRP: $82

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Rinnai 2"/4" Thimble - 224055

Rinnai 2"/4" Thimble - 224055

SKU #: RIN224055   |   MPN #: 224055
$70.55
$70.55 $0.00
MSRP: $72

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Rinnai 2/4" Condensing Vertical Starter Adapter - 227413

Rinnai 2/4" Condensing Vertical Starter Adapter - 227413

SKU #: RIN227413   |   MPN #: 227413
$49.37
$49.37 $0.00
MSRP: $55

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Rinnai 19.5" Vent Pipe Extension - 224052

Rinnai 19.5" Vent Pipe Extension - 224052

SKU #: RIN224052   |   MPN #: 224052
$73.69
$73.69 $0.00
MSRP: $82

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Rinnai 2/4" Condensing Horizontal Termination Kit, 12" - 229031

Rinnai 2/4" Condensing Horizontal Termination Kit, 12" - 229031

SKU #: RIN229031   |   MPN #: 229031
$69.31
$69.31 $0.00
MSRP: $86

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Rinnai 2/4" Condensing Horizontal Termination Kit, 21" - 229032

Rinnai 2/4" Condensing Horizontal Termination Kit, 21" - 229032

SKU #: RIN229032   |   MPN #: 229032
$71.24
$71.24 $0.00
MSRP: $89

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Rinnai 2/4" Condensing Wall Termination, 21" w/ 2 Wall Plates - 229033

Rinnai 2/4" Condensing Wall Termination, 21" w/ 2 Wall Plates - 229033

SKU #: RIN229033   |   MPN #: 229033
$47.44
$47.44 $0.00
MSRP: $52

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Rinnai 2/4" Condensing 90 degrees Elbow - 229233

Rinnai 2/4" Condensing 90 degrees Elbow - 229233

SKU #: RIN229233   |   MPN #: 229233
$35.86
$35.86 $0.00
MSRP: $35.86

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Rinnai 2/4 60/100 Vent Support Bracket - 224056

Rinnai 2/4 60/100 Vent Support Bracket - 224056

SKU #: RIN224056   |   MPN #: 224056
$59.40
$59.40 $0.00
MSRP: $59.40

Special Order

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