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Use code FREESHIPPING on qualified orders over $599! Excluding HI, AK & Canada, and products marked Special Handling.
Use code FREESHIPPING on qualified orders over $599! Excluding HI, AK & Canada, and products marked Special Handling.
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  • Thermocouple (PH6, PH12, PH16, PH24)

    Paloma
    $37.93 - $37.93
    $37.93
    $37.93 - $37.93
    $37.93
    In stock

    SKU 04-37503

    This thermocouple works with the following Paloma legacy models. PH6D PH12M/A PH16M/A PH24M/A

    $37.93 - $37.93
    $37.93
    $37.93 - $37.93
    $37.93

  • Rheem IKONIC 199K BTU Super High Efficiency Condensing Tankless Gas Water Heater w/ Recirc Pump

    Rheem
    $2,032.79 - $2,032.79
    $2,032.79
    $2,032.79 - $2,032.79
    $2,032.79
    In stock

    SKU RTGH-SR11I

    Easy Installation PVC Vent runs up to 70' (2"), 150' (3") Easy set up with full-text digital display and no dip-switches Field gas convertible fr...

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    $2,032.79 - $2,032.79
    $2,032.79
    $2,032.79 - $2,032.79
    $2,032.79

  • Ignitor Coil

    Rheem
    $44.24 - $44.24
    $44.24
    $44.24 - $44.24
    $44.24
    In stock

    SKU RTG20006AA

    Product Info See "Parts and Accessories Catalog" for water heater compatibility

    $44.24 - $44.24
    $44.24
    $44.24 - $44.24
    $44.24

  • Rheem IKONIC 199K BTU Super High Efficiency Condensing Tankless Gas Water Heater

    Rheem
    $1,663.93 - $1,663.93
    $1,663.93
    $1,663.93 - $1,663.93
    $1,663.93
    In stock

    SKU RTGH-S11I

    Easy Installation PVC Vent runs up to 70' (2"), 150' (3") Easy set up with full-text digital display and no dip-switches Field gas convertible f...

    View full details
    $1,663.93 - $1,663.93
    $1,663.93
    $1,663.93 - $1,663.93
    $1,663.93

  • Fernox Alphi-11 Anti Freeze with Protector 5 Gallon 100%

    Fernox
    $285.45 - $285.45
    $285.45
    $285.45 - $285.45
    $285.45
    In stock

    SKU 155738-0005

    Fernox Antifreeze Protector Alphi-11 is a combined glycol antifreeze and inhibitor. Offering long-term protection against frost, internal corrosion...

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    $285.45 - $285.45
    $285.45
    $285.45 - $285.45
    $285.45

  • Ignitor Electrode

    Rheem
    $18.75 - $18.75
    $18.75
    $18.75 - $18.75
    $18.75
    In stock

    SKU RTG20006AD

    Product Info See "Parts and Accessories Catalog" for water heater compatibility

    $18.75 - $18.75
    $18.75
    $18.75 - $18.75
    $18.75

  • Flame Rod

    Rheem
    $16.40 - $16.40
    $16.40
    $16.40 - $16.40
    $16.40
    In stock

    SKU RTG20006UU

    Product Info See "Parts and Accessories Catalog" for water heater compatibility

    $16.40 - $16.40
    $16.40
    $16.40 - $16.40
    $16.40

  • Tankless Installation Valves Lead Free Thread

    WaiWela
    $75.00 - $75.00
    $75.00
    $75.00 - $75.00
    $75.00
    In stock

    SKU WTIV-TRD-SB

    WHY ARE TIVS A GREAT VALUE? A $120 value, Tankless Installation Valves (TIVs) make installation and maintenance on your tankless water heater a ha...

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    $75.00 - $75.00
    $75.00
    $75.00 - $75.00
    $75.00

  • Burner Control - Mid EF L-1 (Control Board)

    Rheem
    $360.42 - $360.42
    $360.42
    $360.42 - $360.42
    $360.42
    In stock

    SKU RTG20235Y

    Control Board  Please Note: Many replacement control boards have subtle differences between them. If you are not 100% sure your order is corre...

    View full details
    $360.42 - $360.42
    $360.42
    $360.42 - $360.42
    $360.42

  • 2" Concentric PVC Vent Termination - CVENT-2

    Rheem
    $77.94 - $77.94
    $77.94
    $77.94 - $77.94
    $77.94
    In stock

    SKU SP20897

    Concentric vents make it easier to have a two-pipe installation for high efficiency furnaces. These vents simplify installation and only require on...

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    $77.94 - $77.94
    $77.94
    $77.94 - $77.94
    $77.94

  • Rheem RTGH Series High-Efficiency indoor (199K BTU) Propane

    Rheem
    $1,387.83 - $1,387.83
    $1,387.83
    $1,387.83 - $1,387.83
    $1,387.83
    Low stock

    SKU RTGH-95DVLP-2

    Product Info Rheem Prestige High-Efficiency Indoor Rheem Prestige® Condensing Gas Tankless Water Heater.  The Rheem RTGH-95DVL Prestige® se...

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    $1,387.83 - $1,387.83
    $1,387.83
    $1,387.83 - $1,387.83
    $1,387.83

  • Viega Stainless Manifold Ball, 1-1/4" x 1"

    Viega
    $56.39 - $56.39
    $56.39
    $56.39 - $56.39
    $56.39
    In stock

    SKU 15056

    Manifold ball valve set For stainless steel manifold Nickel-​plated brass Union connection, female pipe thread Note Includes (1) red-​handled and...

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    $56.39 - $56.39
    $56.39
    $56.39 - $56.39
    $56.39
  • Sold out

    Falcon 3/4" x 48" FIP x FIP Stainless Steel Flexible Connectors

    Falcon Stainless Inc.
    $21.60 - $21.60
    $21.60
    $21.60 - $21.60
    $21.60
    Out of stock

    SKU FF-48

    DESIGN FEATURES: Mega-flow SUPER Water-flex™ 304 Series Stainless Steel True .72” ID Flows approx 135% more than braided type Maintains optimum fl...

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    $21.60 - $21.60
    $21.60
    $21.60 - $21.60
    $21.60
    Sold out

  • Anode Rod Magnesium for WaiWela Mini Tank

    WaiWela
    $20.00 - $20.00
    $20.00
    $20.00 - $20.00
    $20.00
    In stock

    SKU WMP-033-M

    (#33) Replacement anode for WaiWela brand mini tanks. Works for models WM-1.0, WM-2.5, WM-4.0, and WM-6.0. Also works with many Eemax EMT and Chron...

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    $20.00 - $20.00
    $20.00
    $20.00 - $20.00
    $20.00

  • Cash Acme Pressure Relief Valve Lead Free (FWL-2) 150 PSI

    Cash Acme
    $14.36 - $14.36
    $14.36
    $14.36 - $14.36
    $14.36
    In stock

    SKU 23342-0150

    Cash Acme Pressure Relief Valve Lead Free (FWL-2) 3/4" NPT 150 PSI

    $14.36 - $14.36
    $14.36
    $14.36 - $14.36
    $14.36

  • Tankless Commercial Conversion for RTG-95XLN-1

    Rheem
    $40.33 - $40.33
    $40.33
    $40.33 - $40.33
    $40.33
    In stock

    SKU RTG20249C

    Product Info  Allows Rheem RTG-95XLN-1 Series tankless water heaters to reach temperatures in excess of 180 degree

    $40.33 - $40.33
    $40.33
    $40.33 - $40.33
    $40.33

  • Flame Rod FL1 with Gasket

    Rheem
    $18.07 - $18.07
    $18.07
    $18.07 - $18.07
    $18.07
    In stock

    SKU RTG20212BE

    Product Info See "Parts and Accessories Catalog" for water heater compatibility

    $18.07 - $18.07
    $18.07
    $18.07 - $18.07
    $18.07

  • Viessmann Vitodens 200 WB2B ignition transformer BW12126-00 For all WB2B boilers

    Viessmann
    $68.02 - $68.02
    $68.02
    $68.02 - $68.02
    $68.02
    In stock

    SKU 7827 957

    $68.02 - $68.02
    $68.02
    $68.02 - $68.02
    $68.02

  • Sun Earth Fixed Front Foot

    SunEarth
    $8.46 - $8.46
    $8.46
    $8.46 - $8.46
    $8.46
    In stock

    SKU MTG-FF-BA

    Front Foot The Front Foot assembly consists of the Front Hinge Bracket nesting in the Front Foot and attachment with one (1) fastener assembl...

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    $8.46 - $8.46
    $8.46
    $8.46 - $8.46
    $8.46

  • Oventrop Vindo Sensor Head, Squeeze type

    Oventrop
    $38.81 - $38.81
    $38.81
    $38.81 - $38.81
    $38.81
    In stock

    SKU 101 30 76

    Temperature range 45-82 °FGraduation on cap 0 * 1 - 5With '0' settingSurface: whitenominal value range: 45-82 °Fmax. operating temperature: 248 °FI...

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    $38.81 - $38.81
    $38.81
    $38.81 - $38.81
    $38.81

  • Fernox Cleaner F3

    Fernox
    $30.84 - $30.84
    $30.84
    $30.84 - $30.84
    $30.84
    In stock

    SKU 57882

    Neutral universal cleaner for pre-commissioning new systems in accordance with BS7593:2006 Removes sludge, limescale and other debris to restore h...

    View full details
    $30.84 - $30.84
    $30.84
    $30.84 - $30.84
    $30.84
  • Sold out

    Buderus Transformer GB142

    Buderus
    $134.59 - $134.59
    $134.59
    $134.59 - $134.59
    $134.59
    Out of stock

    SKU 78191

    $134.59 - $134.59
    $134.59
    $134.59 - $134.59
    $134.59
    Sold out

  • Power Switch

    WaiWela
    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00
    In stock

    SKU WMP-021

    (#21) Replacement power switch for WaiWela brand mini tanks. Works for models WM-1.0, WM-2.5, WM-4.0, and WM-6.0. Also works with many Eemax EMT a...

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    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00

  • Heating Element with Gasket

    WaiWela
    $38.46 - $38.46
    $38.46
    $38.46 - $38.46
    $38.46
    In stock

    SKU WMP-014

    Heating element and gasket for WaiWela Mini Tanks.  4 Bolt flange style.

    $38.46 - $38.46
    $38.46
    $38.46 - $38.46
    $38.46

  • Commercial Conversion Chip for RTGH-95DVLP-2

    Rheem
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49
    In stock

    SKU RTG20312B

    Allows Rheem RTG-95DVLP-2 Series tankless water heaters to reach temperatures in excess of 180 degrees. 

    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49

  • Viessmann Vitodens 200 ignition transformer for all WB2 boilers REPLACES 7834 490

    Viessmann
    $172.86 - $172.86
    $172.86
    $172.86 - $172.86
    $172.86
    In stock

    SKU 7822 467

    $172.86 - $172.86
    $172.86
    $172.86 - $172.86
    $172.86

  • Outdoor Hood (to convert interior to exterior) for Rheem Ikonic

    Rheem
    $45.45 - $45.45
    $45.45
    $45.45 - $45.45
    $45.45
    In stock

    SKU RTGH-SX

    $45.45 - $45.45
    $45.45
    $45.45 - $45.45
    $45.45

  • "Euroconus" compression fittings, US - PEX, 1/2" (Pair)

    Oventrop
    $18.33 - $18.33
    $18.33
    $18.33 - $18.33
    $18.33
    In stock

    SKU 164 68 50

    $18.33 - $18.33
    $18.33
    $18.33 - $18.33
    $18.33

  • Vitotron VLN2-06

    Viessmann
    $2,439.63 - $2,439.63
    $2,439.63
    $2,439.63 - $2,439.63
    $2,439.63
    In stock

    SKU 7547 370

    Vitotron 100: Plug-and-play electric heating for residential homes The Vitotron 100 is the easiest way to add hydronic space heating to new and exi...

    View full details
    $2,439.63 - $2,439.63
    $2,439.63
    $2,439.63 - $2,439.63
    $2,439.63
  • Sold out

    Wilo WXT2.0 Expansion Tank 2 Gallon 1/2" NPT

    Wilo
    $45.60 - $45.60
    $45.60
    $45.60 - $45.60
    $45.60
    Out of stock

    SKU 2714034

    2.0 Gallon Quick and easy Installation 1/2" NPT Connection Max working pressure: 100 PSI Max Temperature is 240° F (116° C)

    $45.60 - $45.60
    $45.60
    $45.60 - $45.60
    $45.60
    Sold out

  • Bypass Assembly (L-1)

    Rheem
    $94.98 - $94.98
    $94.98
    $94.98 - $94.98
    $94.98
    In stock

    SKU RTG20235X

    Regulates and controls water temperatures. 

    $94.98 - $94.98
    $94.98
    $94.98 - $94.98
    $94.98

  • Over Heat Limit

    WaiWela
    $14.29 - $14.29
    $14.29
    $14.29 - $14.29
    $14.29
    In stock

    SKU WMP-015

    (#15) Replacement over heat limit for WaiWela brand mini tanks. Works for models WM-1.0, WM-2.5, WM-4.0, and WM-6.0. Also works with many Eemax EM...

    View full details
    $14.29 - $14.29
    $14.29
    $14.29 - $14.29
    $14.29

  • Flame Rod FL2 with Wire and Gasket

    Rheem
    $20.34 - $20.34
    $20.34
    $20.34 - $20.34
    $20.34
    In stock

    SKU RTG20212BG

    Product Info The flame rod senses the flame and sends a conductive signal to the board. 

    $20.34 - $20.34
    $20.34
    $20.34 - $20.34
    $20.34

  • Inlet Water Filter

    Rheem
    $14.25 - $14.25
    $14.25
    $14.25 - $14.25
    $14.25
    In stock

    SKU RTG20164AK

    Product Info See "Parts and Accessories Catalog" for water heater compatibility

    $14.25 - $14.25
    $14.25
    $14.25 - $14.25
    $14.25

  • Fan Assembly

    Rheem
    $240.22 - $240.22
    $240.22
    $240.22 - $240.22
    $240.22
    In stock

    SKU RTG20006CC

    $240.22 - $240.22
    $240.22
    $240.22 - $240.22
    $240.22

  • Replacement Cap for CVENT-2

    Diversitech
    $14.07 - $14.07
    $14.07
    $14.07 - $14.07
    $14.07
    Low stock

    SKU CVENTCAP2

    Product Info: Concentric vents make it easier to have a two-pipe installation for high efficiency furnaces. These vents simplify installatio...

    View full details
    $14.07 - $14.07
    $14.07
    $14.07 - $14.07
    $14.07