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Excluding HI, AK & Canada, and products marked Special Handling. Free Shipping on qualified orders over $599!

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  • Thermocouple

    TanklessWaterHeaters
    Original price $37.93 - Original price $37.93
    Original price
    $37.93
    $37.93 - $37.93
    Current price $37.93
    In stock

    SKU 04-37503

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

    Original price $37.93 - Original price $37.93
    Original price
    $37.93
    $37.93 - $37.93
    Current price $37.93
  • Neutralization Replacement Kit for DVL-1 & -2

    Rheem Sales Company Inc
    Original price $97.93 - Original price $97.93
    Original price
    $97.93
    $97.93 - $97.93
    Current price $97.93
    In stock

    SKU RTG20239BU

    Product Info Replacement for the condensate neutralizer located inside the water heater. The tank is filled with media which raises the pH l...

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    Original price $97.93 - Original price $97.93
    Original price
    $97.93
    $97.93 - $97.93
    Current price $97.93
  • Fernox Alphi-11 Anti Freeze with Protector 5 Gallon 100%

    Fernox
    Original price $208.73 - Original price $208.73
    Original price
    $208.73
    $208.73 - $208.73
    Current price $208.73
    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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    Original price $208.73 - Original price $208.73
    Original price
    $208.73
    $208.73 - $208.73
    Current price $208.73
  • Ignitor Coil

    Rheem Sales Company Inc
    Original price $44.24 - Original price $44.24
    Original price
    $44.24
    $44.24 - $44.24
    Current price $44.24
    In stock

    SKU RTG20006AA

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

    Original price $44.24 - Original price $44.24
    Original price
    $44.24
    $44.24 - $44.24
    Current price $44.24
  • Rheem IKONIC 199K BTU Super High Efficiency Condensing Tankless Gas Water Heater w/ Recirc Pump

    Rheem Sales Company Inc
    Original price $2,032.79 - Original price $2,032.79
    Original price
    $2,032.79
    $2,032.79 - $2,032.79
    Current price $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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    Original price $2,032.79 - Original price $2,032.79
    Original price
    $2,032.79
    $2,032.79 - $2,032.79
    Current price $2,032.79
  • Power Switch for WaiWela Mini Tank

    WaiWela
    Original price $10.00 - Original price $10.00
    Original price
    $10.00
    $10.00 - $10.00
    Current price $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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    Original price $10.00 - Original price $10.00
    Original price
    $10.00
    $10.00 - $10.00
    Current price $10.00
  • Inlet Water Filter

    Rheem Sales Company Inc
    Original price $14.50 - Original price $14.50
    Original price
    $14.50
    $14.50 - $14.50
    Current price $14.50
    In stock

    SKU RTG20006AS

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

    Original price $14.50 - Original price $14.50
    Original price
    $14.50
    $14.50 - $14.50
    Current price $14.50
  • Burner Control - Mid EF L-1

    Rheem Sales Company Inc
    Original price $360.42 - Original price $360.42
    Original price
    $360.42
    $360.42 - $360.42
    Current price $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...

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    Original price $360.42 - Original price $360.42
    Original price
    $360.42
    $360.42 - $360.42
    Current price $360.42
  • FNPT Thread Sani-Brass Tankless Installation valve 3/4"

    WaiWela
    Original price $75.00 - Original price $75.00
    Original price
    $75.00
    $75.00 - $75.00
    Current price $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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    Original price $75.00 - Original price $75.00
    Original price
    $75.00
    $75.00 - $75.00
    Current price $75.00
  • Outdoor Hood (to convert interior to exterior) for Rheem Ikonic

    Rheem Sales Company Inc
    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
    In stock

    SKU RTGH-SX

    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • Rheem IKONIC 199K BTU Super High Efficiency Condensing Tankless Gas Water Heater

    Rheem Sales Company Inc
    Original price $1,663.93 - Original price $1,663.93
    Original price
    $1,663.93
    $1,663.93 - $1,663.93
    Current price $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...

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    Original price $1,663.93 - Original price $1,663.93
    Original price
    $1,663.93
    $1,663.93 - $1,663.93
    Current price $1,663.93
  • Falcon 3/4" I.D. SS Flex with 3/4" FIP x 3/4" FIP x 48"

    Rectorseal LLC
    Original price $21.85 - Original price $21.85
    Original price
    $21.85
    $21.85 - $21.85
    Current price $21.85
    In 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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    Original price $21.85 - Original price $21.85
    Original price
    $21.85
    $21.85 - $21.85
    Current price $21.85
  • Ignitor Electrode

    Rheem Sales Company Inc
    Original price $18.75 - Original price $18.75
    Original price
    $18.75
    $18.75 - $18.75
    Current price $18.75
    In stock

    SKU RTG20006AD

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

    Original price $18.75 - Original price $18.75
    Original price
    $18.75
    $18.75 - $18.75
    Current price $18.75
  • Flame Rod

    Rheem Sales Company Inc
    Original price $16.40 - Original price $16.40
    Original price
    $16.40
    $16.40 - $16.40
    Current price $16.40
    In stock

    SKU RTG20006UU

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

    Original price $16.40 - Original price $16.40
    Original price
    $16.40
    $16.40 - $16.40
    Current price $16.40
  • Heat transfer plate, aluminum, L [in]: 19, W [in]: 5, d: 3/8"

    Viega LLC
    Original price $2.62 - Original price $2.62
    Original price
    $2.62
    $2.62 - $2.62
    Current price $2.62
    In stock

    SKU 15205

     Model 2857US For use with 3/8" or 1/2" Viega Barrier PEX Suitable for Viega Barrier PEX tubing Part No 2802US, Viega Barrier PEX tubing Part No...

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    Original price $2.62 - Original price $2.62
    Original price
    $2.62
    $2.62 - $2.62
    Current price $2.62
  • 2" PVC Concentric Vent Termination Horizontal or Vertical (CVENT-2)

    Rheem Sales Company Inc
    Original price $77.94 - Original price $77.94
    Original price
    $77.94
    $77.94 - $77.94
    Current price $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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    Original price $77.94 - Original price $77.94
    Original price
    $77.94
    $77.94 - $77.94
    Current price $77.94
  • Flame Rod FL1 with Gasket

    Rheem Sales Company Inc
    Original price $18.07 - Original price $18.07
    Original price
    $18.07
    $18.07 - $18.07
    Current price $18.07
    In stock

    SKU RTG20212BE

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

    Original price $18.07 - Original price $18.07
    Original price
    $18.07
    $18.07 - $18.07
    Current price $18.07
  • ROTH RADIUS PANELS 1/2" BOX OF 10

    Roth Industries, Inc
    Original price $44.67 - Original price $44.67
    Original price
    $44.67
    $44.67 - $44.67
    Current price $44.67
    In stock

    SKU 2371000011

    Can be installed over any new or existing subfloor Used with a variety of floor coverings • Ideal for wall and ceiling radiant installations Easil...

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    Original price $44.67 - Original price $44.67
    Original price
    $44.67
    $44.67 - $44.67
    Current price $44.67
  • Oventrop Vindo Sensor Head, Squeeze type

    Oventrop, Corp
    Original price $38.81 - Original price $38.81
    Original price
    $38.81
    $38.81 - $38.81
    Current price $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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    Original price $38.81 - Original price $38.81
    Original price
    $38.81
    $38.81 - $38.81
    Current price $38.81
  • Heating Element w/ Gasket for WaiWela Mini Tank

    WaiWela
    Original price $38.46 - Original price $38.46
    Original price
    $38.46
    $38.46 - $38.46
    Current price $38.46
    In stock

    SKU WMP-014

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

    Original price $38.46 - Original price $38.46
    Original price
    $38.46
    $38.46 - $38.46
    Current price $38.46
  • Rheem IKONIC 157K BTU Super High Efficiency Condensing Tankless Gas Water Heater w/ Recirc Pump

    Rheem Sales Company Inc
    Original price $1,627.46 - Original price $1,627.46
    Original price
    $1,627.46
    $1,627.46 - $1,627.46
    Current price $1,627.46
    In stock

    SKU RTGH-SR84I

    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
    Original price $1,627.46 - Original price $1,627.46
    Original price
    $1,627.46
    $1,627.46 - $1,627.46
    Current price $1,627.46
  • "Euroconus" comp ftg, copper, 1/2", soft EPDM seal, set of 2

    Oventrop, Corp
    Original price $16.27 - Original price $16.27
    Original price
    $16.27
    $16.27 - $16.27
    Current price $16.27
    In stock

    SKU 101 68 44

    Original price $16.27 - Original price $16.27
    Original price
    $16.27
    $16.27 - $16.27
    Current price $16.27
  • Viega Stainless Manifold Ball Valve Set, Union x FPT, 1-1/4'' x 1''

    Viega LLC
    Original price $72.68 - Original price $72.68
    Original price
    $72.68
    $72.68 - $72.68
    Current price $72.68
    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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    Original price $72.68 - Original price $72.68
    Original price
    $72.68
    $72.68 - $72.68
    Current price $72.68
  • Flame Rod FL2 with Wire and Gasket

    Rheem Sales Company Inc
    Original price $20.34 - Original price $20.34
    Original price
    $20.34
    $20.34 - $20.34
    Current price $20.34
    In stock

    SKU RTG20212BG

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

    Original price $20.34 - Original price $20.34
    Original price
    $20.34
    $20.34 - $20.34
    Current price $20.34
  • Cash Acme Lead Free FWL-2 3/4" 150 PSI 200K BTU

    Cash Acme
    Original price $14.36 - Original price $14.36
    Original price
    $14.36
    $14.36 - $14.36
    Current price $14.36
    In stock

    SKU 23342-0150

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

    Original price $14.36 - Original price $14.36
    Original price
    $14.36
    $14.36 - $14.36
    Current price $14.36
  • Viessmann Vitodens 200 WB2B ignition transformer, BW12126-00 for all WB2B boilers

    Viessmann
    Original price $71.78 - Original price $71.78
    Original price
    $71.78
    $71.78 - $71.78
    Current price $71.78
    In stock

    SKU 7827 957

    Original price $71.78 - Original price $71.78
    Original price
    $71.78
    $71.78 - $71.78
    Current price $71.78
  • Viega SVC Compression Coupling, 5/8''

    Viega LLC
    Original price $23.00 - Original price $23.00
    Original price
    $23.00
    $23.00 - $23.00
    Current price $23.00
    In stock

    SKU 19016

    For joining ⅜" - ¾" Viega Barrier PEX tubing Brass Compression   Components SVC coupling, (2) nuts and insertsModel 1030.1SV

    Original price $23.00 - Original price $23.00
    Original price
    $23.00
    $23.00 - $23.00
    Current price $23.00
  • Pilot Burner Assy. (PES) LPG

    TanklessWaterHeaters
    Original price $46.36 - Original price $46.36
    Original price
    $46.36
    $46.36 - $46.36
    Current price $46.36
    In stock

    SKU 00-82532

    Original price $46.36 - Original price $46.36
    Original price
    $46.36
    $46.36 - $46.36
    Current price $46.36
  • Oventrop Thermostat "Vindo" with liquid sensor

    Oventrop, Corp
    Original price $38.81 - Original price $38.81
    Original price
    $38.81
    $38.81 - $38.81
    Current price $38.81
    In stock

    SKU 101 30 66

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

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    Original price $38.81 - Original price $38.81
    Original price
    $38.81
    $38.81 - $38.81
    Current price $38.81
  • Fernox - Express Boiler Commissioning Kit

    Vista Sales
    Original price $81.00 - Original price $81.00
    Original price
    $81.00
    $81.00 - $81.00
    Current price $81.00
    In stock

    SKU 62089

    Original price $81.00 - Original price $81.00
    Original price
    $81.00
    $81.00 - $81.00
    Current price $81.00
  • Main Digital Remote Control - UMC-117

    Rheem Sales Company Inc
    Original price $98.00 - Original price $98.00
    Original price
    $98.00
    $98.00 - $98.00
    Current price $98.00
    In stock

    SKU RTG20006DW

    Original price $98.00 - Original price $98.00
    Original price
    $98.00
    $98.00 - $98.00
    Current price $98.00
  • Rheem Prestige High-Efficiency 199K BTU Propane Gas

    Rheem Sales Company Inc
    Original price $1,515.94 - Original price $1,515.94
    Original price
    $1,515.94
    $1,515.94 - $1,515.94
    Current price $1,515.94
    In 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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    Original price $1,515.94 - Original price $1,515.94
    Original price
    $1,515.94
    $1,515.94 - $1,515.94
    Current price $1,515.94
  • Rheem Prestige High-Efficiency 120K BTU Natural Gas

    Rheem Sales Company Inc
    Original price $1,151.40 - Original price $1,151.40
    Original price
    $1,151.40
    $1,151.40 - $1,151.40
    Current price $1,151.40
    In stock

    SKU RTGH-68DVLN-2

    Product Info Rheem Prestige High-Efficiency Indoor Rheem Prestige® Condensing Gas Tankless Water Heater.  The Rheem RTGH-68DVL Prestige® se...

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    Original price $1,151.40 - Original price $1,151.40
    Original price
    $1,151.40
    $1,151.40 - $1,151.40
    Current price $1,151.40
  • Over Heat Limiter for WaiWela Mini Tank

    WaiWela
    Original price $14.29 - Original price $14.29