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

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  • Viega Manifold Shutoff / balancing, stainless steel, Outlet(s): 11, , Union: 1¼, FPT: 1

    Viega LLC
    $475.24 - $475.24
    $475.24
    $475.24 - $475.24
    $475.24
    In stock

    SKU 16409

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply shut...

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    $475.24 - $475.24
    $475.24
    $475.24 - $475.24
    $475.24

  • Viega Manifold Shutoff / balancing, stainless steel, Outlet(s): 10, , Union: 1¼, FPT: 1

    Viega LLC
    $491.12 - $491.12
    $491.12
    $491.12 - $491.12
    $491.12
    In stock

    SKU 16408

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply shut...

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    $491.12 - $491.12
    $491.12
    $491.12 - $491.12
    $491.12

  • Stiebel Eltron Tempra 20 Plus with Advanced Display

    Stiebel Eltron
    $675.74 - $675.74
    $675.74
    $675.74 - $675.74
    $675.74
    In stock

    SKU 239221

    Product Info Advanced Flow Control™ is a standard feature in our Tempra® Plus models. If the demand asked of a Tempra® Plus is greater than the...

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    $675.74 - $675.74
    $675.74
    $675.74 - $675.74
    $675.74

  • Stiebel Eltron Tempra 12 Plus with Advanced Display

    Stiebel Eltron
    $579.15 - $579.15
    $579.15
    $579.15 - $579.15
    $579.15
    In stock

    SKU 239219

    Product Info Advanced Flow Control™ is a standard feature in our Tempra® Plus models. If the demand asked of a Tempra® Plus is greater than the wat...

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    $579.15 - $579.15
    $579.15
    $579.15 - $579.15
    $579.15

  • Stiebel Eltron SBB 300S 82 gallon single coil tank

    Stiebel Eltron
    $1,999.00 - $1,999.00
    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    In stock

    SKU 221219

    Product Info All Stiebel Eltron SBB/SB-E series tanks are made in our factories in Germany and Slovakia. They can be used in residential or commerc...

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    $1,999.00 - $1,999.00
    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00

  • Stiebel Eltron MINI 2.5 electric tankless heater

    Stiebel Eltron
    $182.92 - $182.92
    $182.92
    $182.92 - $182.92
    $182.92
    In stock

    SKU 232098

    Simply the best The combination of meticulous German engineering and the best available materials ensure that every Mini™ is of the highest q...

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    $182.92 - $182.92
    $182.92
    $182.92 - $182.92
    $182.92

  • Stiebel Eltron MINI 2 tankless electric water heater

    Stiebel Eltron
    $182.92 - $182.92
    $182.92
    $182.92 - $182.92
    $182.92
    In stock

    SKU 231045

    Simply the best The combination of meticulous German engineering and the best available materials ensure that every Mini™ is of the highest q...

    View full details
    $182.92 - $182.92
    $182.92
    $182.92 - $182.92
    $182.92

  • Viega Stainless Manifold - Shut-Off / Balancing / Flow Meters, 5 Outlets

    Viega LLC
    $376.13 - $376.13
    $376.13
    $376.13 - $376.13
    $376.13
    In stock

    SKU 16033

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply flow...

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    $376.13 - $376.13
    $376.13
    $376.13 - $376.13
    $376.13

  • Viega Stainless Manifold - Shut-Off / Balancing / Flow Meters, 3 Outlets

    Viega LLC
    $261.40 - $261.40
    $261.40
    $261.40 - $261.40
    $261.40
    In stock

    SKU 16031

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply flow...

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    $261.40 - $261.40
    $261.40
    $261.40 - $261.40
    $261.40

  • Viega Stainless Manifold - Shut-Off / Balancing / Flow Meters, 2 Outlets

    Viega LLC
    $249.28 - $249.28
    $249.28
    $249.28 - $249.28
    $249.28
    In stock

    SKU 16030

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply flow...

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    $249.28 - $249.28
    $249.28
    $249.28 - $249.28
    $249.28

  • Viega Stainless Manifold - Shut-Off / Balancing / Flow Meters, 12 Outlets - Replaces part# 15910

    Viega LLC
    $714.93 - $714.93
    $714.93
    $714.93 - $714.93
    $714.93
    In stock

    SKU 16040

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply flow...

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    $714.93 - $714.93
    $714.93
    $714.93 - $714.93
    $714.93

  • Viega Manifold Shutoff / balancing, stainless steel, Outlet(s): 9, , Union: 1¼, FPT: 1

    Viega LLC
    $438.89 - $438.89
    $438.89
    $438.89 - $438.89
    $438.89
    In stock

    SKU 16407

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply shut...

    View full details
    $438.89 - $438.89
    $438.89
    $438.89 - $438.89
    $438.89

  • Viega Manifold Shutoff / balancing, stainless steel, Outlet(s): 8, , Union: 1¼, FPT: 1

    Viega LLC
    $391.27 - $391.27
    $391.27
    $391.27 - $391.27
    $391.27
    In stock

    SKU 16406

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Suppl...

    View full details
    $391.27 - $391.27
    $391.27
    $391.27 - $391.27
    $391.27

  • Viega Manifold Shutoff / balancing, stainless steel, Outlet(s): 7, , Union: 1¼, FPT: 1

    Viega LLC
    $366.18 - $366.18
    $366.18
    $366.18 - $366.18
    $366.18
    In stock

    SKU 16405

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply shut...

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    $366.18 - $366.18
    $366.18
    $366.18 - $366.18
    $366.18

  • Return valve seat Long, nickel-plated brass, SVC

    Viega LLC
    $15.93 - $15.93
    $15.93
    $15.93 - $15.93
    $15.93
    In stock

    SKU 15178

    Long For stainless steel manifold shutoff / balancing / flow meter Nickel-​plated brass Male pipe thread, SVC Model 2878.916

    $15.93 - $15.93
    $15.93
    $15.93 - $15.93
    $15.93

  • Viega Manifold Shutoff / balancing, stainless steel, Outlet(s): 3, , Union: 1¼, FPT: 1

    Viega LLC
    $209.63 - $209.63
    $209.63
    $209.63 - $209.63
    $209.63
    In stock

    SKU 16401

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply shut...

    View full details
    $209.63 - $209.63
    $209.63
    $209.63 - $209.63
    $209.63

  • Viega Manifold Shutoff / balancing, stainless steel, Outlet(s): 2, , Union: 1¼, FPT: 1

    Viega LLC
    $172.00 - $172.00
    $172.00
    $172.00 - $172.00
    $172.00
    In stock

    SKU 16400

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply shut...

    View full details
    $172.00 - $172.00
    $172.00
    $172.00 - $172.00
    $172.00

  • Viega Manifold Shutoff / balancing, stainless steel, Outlet(s): 12, , Union: 1¼, FPT: 1

    Viega LLC
    $558.17 - $558.17
    $558.17
    $558.17 - $558.17
    $558.17
    In stock

    SKU 16410

    Manifold For use in Heating, Cooling, and Snow Melt applications Equipped with Air bleeder Model 2878.914, Purge valve Model 2878.915, Supply shut...

    View full details
    $558.17 - $558.17
    $558.17
    $558.17 - $558.17
    $558.17

  • Steca temperature difference regulator with antistagnate function

    Sun Earth, Inc
    $233.05 - $233.05
    $233.05
    $233.05 - $233.05
    $233.05
    In stock

    SKU TRO301

    Product features Compact, multipart designer casing Maximum storage tank temperature High level of operational safety through fault diagnosis Temp...

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    $233.05 - $233.05
    $233.05
    $233.05 - $233.05
    $233.05

  • STECA 6INPUTS/2OUTPUTS TEMP DIFF REGULATOR 115V 60HZ

    Sun Earth, Inc
    $298.88 - $298.88
    $298.88
    $298.88 - $298.88
    $298.88
    In stock

    SKU SUNTANA

    Product features Electronic speed control Maximum storage tank temperature Adjustable switch-on temperature difference Adjustable switch-off tempe...

    View full details
    $298.88 - $298.88
    $298.88
    $298.88 - $298.88
    $298.88

  • STECA OVERVOLTAGE PROTECTN SURGE PROTECTION

    Sun Earth, Inc
    $45.45 - $45.45
    $45.45
    $45.45 - $45.45
    $45.45
    In stock

    SKU OP1

    Product features: Spring clamp terminals allow rapid and easy installation IP 65 jet waterproof casing Electronic protection functions Varistors p...

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

  • STECA SENSOR REPLACEMENT -50 TO 180 DEG C/DIA 6MM

    Sun Earth, Inc
    $35.80 - $35.80
    $35.80
    $35.80 - $35.80
    $35.80
    In stock

    SKU PT1000

    For installation in immersion sleeves

    $35.80 - $35.80
    $35.80
    $35.80 - $35.80
    $35.80

  • Snap Valve Set

    TanklessWaterHeaters
    $65.17 - $65.17
    $65.17
    $65.17 - $65.17
    $65.17
    In stock

    SKU 01-30060

    Product Info FasNSeal is for use with natural gas or propane Categories II, III and IV appliances or Canada’s Type BH Gas Vent Systems, havi...

    View full details
    $65.17 - $65.17
    $65.17
    $65.17 - $65.17
    $65.17

  • Slow Ign. Vlv.

    TanklessWaterHeaters
    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00
    In stock

    SKU 01-29485

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

  • Sight Window (W/1-6, 18)

    TanklessWaterHeaters
    $69.42 - $69.42
    $69.42
    $69.42 - $69.42
    $69.42
    In stock

    SKU 00-80125

    $69.42 - $69.42
    $69.42
    $69.42 - $69.42
    $69.42

  • Shutoff valve, brass, C: ½, P: ½

    Viega LLC
    $16.83 - $16.83
    $16.83
    $16.83 - $16.83
    $16.83
    In stock

    SKU 17260

    For use with copper manifolds Brass Female copper tube size, press connection Model 2834.6US

    $16.83 - $16.83
    $16.83
    $16.83 - $16.83
    $16.83

  • Shutoff / balancing valve, brass, C: ½, P: ½

    Viega LLC
    $32.37 - $32.37
    $32.37
    $32.37 - $32.37
    $32.37
    In stock

    SKU 17263

    For use with copper manifolds Brass Female copper tube size, press connection Model 2834.7US

    $32.37 - $32.37
    $32.37
    $32.37 - $32.37
    $32.37

  • Salus TRV (Zigbee) Battery Operated Reduced Size

    Braeburn Systems LLC
    $85.16 - $85.16
    $85.16
    $85.16 - $85.16
    $85.16
    In stock

    SKU ARV10RFM-3

    The ARV10RFM-3 Zigbee Battery Radiator Actuator replaces the traditional wax element TRV actuator with a smart electrical device to open and close ...

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    $85.16 - $85.16
    $85.16
    $85.16 - $85.16
    $85.16

  • Salus Smart Relay - Low Voltage

    Braeburn Systems LLC
    $57.66 - $57.66
    $57.66
    $57.66 - $57.66
    $57.66
    In stock

    SKU SC824ZB

    Cost-effective low voltage switching relay wirelessly controls appliances or other devices from the SALUS Smart Home Application • Simple user inte...

    View full details
    $57.66 - $57.66
    $57.66
    $57.66 - $57.66
    $57.66
  • Sold out

    Pilot Burner Assy. (PES) NAT

    TanklessWaterHeaters
    $46.36 - $46.36
    $46.36
    $46.36 - $46.36
    $46.36
    Out of stock

    SKU 00-82552

    $46.36 - $46.36
    $46.36
    $46.36 - $46.36
    $46.36
    Sold out

  • Perpendicular Strut Bracket Black Ano

    Sun Earth, Inc
    $326.92 - $326.92
    $326.92
    $326.92 - $326.92
    $326.92
    In stock

    SKU MTG-HINGE-PERP-BA

    Diagonal Brace For installations where Seismic forces must be considered. The brace consists of SolarStrut affixed to the RexRack Rear Tel...

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    $326.92 - $326.92
    $326.92
    $326.92 - $326.92
    $326.92

  • RET 24NSB-U NGHT SETBACK TSTAT

    TanklessWaterHeaters
    $71.25 - $71.25
    $71.25
    $71.25 - $71.25
    $71.25
    In stock

    SKU 087N7019

    Product Info: Gross weight 0.16 kg Net weight 0.16 kg Ambient temperature [°C] [Max] 45 °C Ball hardness test [°C] 75 °C Control pollutio...

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    $71.25 - $71.25
    $71.25
    $71.25 - $71.25
    $71.25

  • Mixing valve Three way, dezincification resistant brass, FPT: 2

    Viega LLC
    $461.12 - $461.12
    $461.12
    $461.12 - $461.12
    $461.12
    In stock

    SKU 20084

    Three way For use in Heating, Cooling, and Snow Melt applications Female pipe thread Regulates supply fluid temperature to the system from the sou...

    View full details
    $461.12 - $461.12
    $461.12
    $461.12 - $461.12
    $461.12

  • Mixing valve Three way, dezincification resistant brass, FPT: 1 1/4"

    Viega LLC
    $284.87 - $284.87
    $284.87
    $284.87 - $284.87
    $284.87
    In stock

    SKU 20082

    Three way For use in Heating, Cooling, and Snow Melt applications Female pipe thread Regulates supply fluid temperature to the system from the sou...

    View full details
    $284.87 - $284.87
    $284.87
    $284.87 - $284.87
    $284.87

  • Wall Support

    Rheem Sales Company Inc
    $35.63 - $35.63
    $35.63
    $35.63 - $35.63
    $35.63
    In stock

    SKU 3CGWS1

    Product Info Wall Support for Rheem RTG-64DVL, RTG-84DVL, and RTG-95DVL models. This item is also known as Rheem part # - RTG20151G

    $35.63 - $35.63
    $35.63
    $35.63 - $35.63
    $35.63

  • 24" Pipe Length

    Rheem Sales Company Inc
    $71.52 - $71.52
    $71.52
    $71.52 - $71.52
    $71.52
    In stock

    SKU 3SC24

    Product Info 24" length of 3"/5" concentric vent pipe for Rheem RTG-64DVL, RTG-84DVL, and RTG-95DVL models. This item is also known as Rheem...

    View full details
    $71.52 - $71.52
    $71.52
    $71.52 - $71.52
    $71.52