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

Caleffi

  • Caleffi 1" Sweat Union

    Caleffi
    Original price $33.52 - Original price $33.52
    Original price
    $33.52
    $33.52 - $33.52
    Current price $33.52
    In stock

    SKU NA12154

    Original price $33.52 - Original price $33.52
    Original price
    $33.52
    $33.52 - $33.52
    Current price $33.52
  • Caleffi 4-in-1 Hydraulic Separator 1 1/2" Sweat Union

    Caleffi
    Original price $894.75 - Original price $894.75
    Original price
    $894.75
    $894.75 - $894.75
    Current price $894.75
    Out of stock

    SKU 549598A

    The Caleffi SEP4™ combination hydraulic, air, dirt and magnetic separator is a device that, incorporates high performance air and magnetic and non-...

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    Original price $894.75 - Original price $894.75
    Original price
    $894.75
    $894.75 - $894.75
    Current price $894.75
    Sold out
  • Caleffi 4-in-1 Hydraulic Separator 1 1/4" Sweat Union

    Caleffi
    Original price $685.50 - Original price $685.50
    Original price
    $685.50
    $685.50 - $685.50
    Current price $685.50
    In stock

    SKU 549597A

    The Caleffi SEP4™ combination hydraulic, air, dirt and magnetic separator is a device that, incorporates high performance air and magnetic and non-...

    View full details
    Original price $685.50 - Original price $685.50
    Original price
    $685.50
    $685.50 - $685.50
    Current price $685.50
  • Caleffi 4-in-1 Hydraulic Separator 1" Sweat Union

    Caleffi
    Original price $561.75 - Original price $561.75
    Original price
    $561.75
    $561.75 - $561.75
    Current price $561.75
    In stock

    SKU 549596A

    The Caleffi SEP4™ combination hydraulic, air, dirt and magnetic separator is a device that, incorporates high performance air and magnetic and non-...

    View full details
    Original price $561.75 - Original price $561.75
    Original price
    $561.75
    $561.75 - $561.75
    Current price $561.75
  • Caleffi 4-in-1 Hydraulic Separator 2" Sweat Union

    Caleffi
    Original price $1,026.00 - Original price $1,026.00
    Original price
    $1,026.00
    $1,026.00 - $1,026.00
    Current price $1,026.00
    In stock

    SKU 549599A

    The Caleffi SEP4™ combination hydraulic, air, dirt and magnetic separator is a device that incorporates high performance air and magnetic and non-m...

    View full details
    Original price $1,026.00 - Original price $1,026.00
    Original price
    $1,026.00
    $1,026.00 - $1,026.00
    Current price $1,026.00
  • Caleffi 548 Series Hydro Separator w/Press Connections-1" Press F Union

    Caleffi
    Original price $435.75 - Original price $435.75
    Original price
    $435.75
    $435.75 - $435.75
    Current price $435.75
    In stock

    SKU 548066A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

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    Original price $435.75 - Original price $435.75
    Original price
    $435.75
    $435.75 - $435.75
    Current price $435.75
  • Caleffi 548 Series Hydro Separator w/Press Connections-1-1/2" Press F Union

    Caleffi
    Original price $719.25 - Original price $719.25
    Original price
    $719.25
    $719.25 - $719.25
    Current price $719.25
    In stock

    SKU 548068A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

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    Original price $719.25 - Original price $719.25
    Original price
    $719.25
    $719.25 - $719.25
    Current price $719.25
  • Caleffi 548 Series Hydro Separator w/Press Connections-1-1/4" Press F Union

    Caleffi
    Original price $554.25 - Original price $554.25
    Original price
    $554.25
    $554.25 - $554.25
    Current price $554.25
    In stock

    SKU 548067A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

    View full details
    Original price $554.25 - Original price $554.25
    Original price
    $554.25
    $554.25 - $554.25
    Current price $554.25
  • Caleffi 548 Series Hydro Separator w/Press Connections-2" Press F Union

    Caleffi
    Original price $908.25 - Original price $908.25
    Original price
    $908.25
    $908.25 - $908.25
    Current price $908.25
    In stock

    SKU 548069A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

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    Original price $908.25 - Original price $908.25
    Original price
    $908.25
    $908.25 - $908.25
    Current price $908.25
  • Caleffi 548 Series Hydro Separator-1" NPT Brass Female Union w/Insulation

    Caleffi
    Original price $406.50 - Original price $406.50
    Original price
    $406.50
    $406.50 - $406.50
    Current price $406.50
    In stock

    SKU 548006A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

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    Original price $406.50 - Original price $406.50
    Original price
    $406.50
    $406.50 - $406.50
    Current price $406.50
  • Caleffi 548 Series Hydro Separator-1" Sweat Union w/Insulation

    Caleffi
    Original price $385.50 - Original price $385.50
    Original price
    $385.50
    $385.50 - $385.50
    Current price $385.50
    In stock

    SKU 548096A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

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    Original price $385.50 - Original price $385.50
    Original price
    $385.50
    $385.50 - $385.50
    Current price $385.50
  • Caleffi 548 Series Hydro Separator-1-1/2" NPT Brass Female Union w/Insulation

    Caleffi
    Original price $639.00 - Original price $639.00
    Original price
    $639.00
    $639.00 - $639.00
    Current price $639.00
    In stock

    SKU 548008A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

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    Original price $639.00 - Original price $639.00
    Original price
    $639.00
    $639.00 - $639.00
    Current price $639.00
  • Caleffi 548 Series Hydro Separator-1-1/4" NPT Brass Female Union w/Insulation

    Caleffi
    Original price $487.50 - Original price $487.50
    Original price
    $487.50
    $487.50 - $487.50
    Current price $487.50
    In stock

    SKU 548007A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

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    Original price $487.50 - Original price $487.50
    Original price
    $487.50
    $487.50 - $487.50
    Current price $487.50
  • Caleffi 548 Series Hydro Separator-1-1/4" Sweat Union w/Insulation

    Caleffi
    Original price $465.00 - Original price $465.00
    Original price
    $465.00
    $465.00 - $465.00
    Current price $465.00
    In stock

    SKU 548097A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

    View full details
    Original price $465.00 - Original price $465.00
    Original price
    $465.00
    $465.00 - $465.00
    Current price $465.00
  • Caleffi 548 Series Hydro Separator-2" NPT Brass Female Union w/Insulation

    Caleffi
    Original price $744.75 - Original price $744.75
    Original price
    $744.75
    $744.75 - $744.75
    Current price $744.75
    In stock

    SKU 548009A

    This device consists of several different functional components, each meet specific requirements, typical of the circuits used in heating and air-c...

    View full details
    Original price $744.75 - Original price $744.75
    Original price
    $744.75
    $744.75 - $744.75
    Current price $744.75
  • Caleffi 551 Series Discal Air Separator-1" NPT Connection

    Caleffi
    Original price $125.73 - Original price $125.73
    Original price
    $125.73
    $125.73 - $125.73
    Current price $125.73
    In stock

    SKU 551006A

    Original price $125.73 - Original price $125.73
    Original price
    $125.73
    $125.73 - $125.73
    Current price $125.73
  • Caleffi 551 Series Discal Air Separator-1" Sweat Connection

    Caleffi
    Original price $119.84 - Original price $119.84
    Original price
    $119.84
    $119.84 - $119.84
    Current price $119.84
    In stock

    SKU 551028A

    Original price $119.84 - Original price $119.84
    Original price
    $119.84
    $119.84 - $119.84
    Current price $119.84
  • Caleffi 551 Series Discal Air Separator-1-1/2" NPT Connection

    Caleffi
    Original price $242.26 - Original price $242.26
    Original price
    $242.26
    $242.26 - $242.26
    Current price $242.26
    In stock

    SKU 551008A

    Original price $242.26 - Original price $242.26
    Original price
    $242.26
    $242.26 - $242.26
    Current price $242.26
  • Caleffi 551 Series Discal Air Separator-1-1/2" Sweat Connection

    Caleffi
    Original price $226.58 - Original price $226.58
    Original price
    $226.58
    $226.58 - $226.58
    Current price $226.58
    In stock

    SKU 551041A

    Original price $226.58 - Original price $226.58
    Original price
    $226.58
    $226.58 - $226.58
    Current price $226.58
  • Caleffi 551 Series Discal Air Separator-1-1/4" NPT Connection

    Caleffi
    Original price $184.02 - Original price $184.02
    Original price
    $184.02
    $184.02 - $184.02
    Current price $184.02
    In stock

    SKU 551007A

    Original price $184.02 - Original price $184.02
    Original price
    $184.02
    $184.02 - $184.02
    Current price $184.02
  • Caleffi 551 Series Discal Air Separator-1-1/4" Press Connection

    Caleffi
    Original price $220.03 - Original price $220.03
    Original price
    $220.03
    $220.03 - $220.03
    Current price $220.03
    In stock

    SKU 551067A

    Original price $220.03 - Original price $220.03
    Original price
    $220.03
    $220.03 - $220.03
    Current price $220.03
  • Caleffi 551 Series Discal Air Separator-1-1/4" Sweat Connection

    Caleffi
    Original price $174.19 - Original price $174.19
    Original price
    $174.19
    $174.19 - $174.19
    Current price $174.19
    In stock

    SKU 551035A

    Original price $174.19 - Original price $174.19
    Original price
    $174.19
    $174.19 - $174.19
    Current price $174.19
  • Caleffi 551 Series Discal Air Separator-2" Flange Connection

    Caleffi
    Original price $2,426.61 - Original price $2,426.61
    Original price
    $2,426.61
    $2,426.61 - $2,426.61
    Current price $2,426.61
    In stock

    SKU 551050A

    Original price $2,426.61 - Original price $2,426.61
    Original price
    $2,426.61
    $2,426.61 - $2,426.61
    Current price $2,426.61
  • Caleffi 551 Series Discal Air Separator-2" NPT Connection

    Caleffi
    Original price $291.40 - Original price $291.40
    Original price
    $291.40
    $291.40 - $291.40
    Current price $291.40
    In stock

    SKU 551009A

    Original price $291.40 - Original price $291.40
    Original price
    $291.40
    $291.40 - $291.40
    Current price $291.40
  • Caleffi 551 Series Discal Air Separator-2" Sweat Connection

    Caleffi
    Original price $277.65 - Original price $277.65
    Original price
    $277.65
    $277.65 - $277.65
    Current price $277.65
    In stock

    SKU 551054A

    Original price $277.65 - Original price $277.65
    Original price
    $277.65
    $277.65 - $277.65
    Current price $277.65
  • Caleffi 551 Series Discal Air Separator-3/4" Sweat Connection - Compact Size

    Caleffi
    Original price $76.54 - Original price $76.54
    Original price
    $76.54
    $76.54 - $76.54
    Current price $76.54
    In stock

    SKU 551022A

    Original price $76.54 - Original price $76.54
    Original price
    $76.54
    $76.54 - $76.54
    Current price $76.54
  • Caleffi Flex "C" Clip Segment Ring for SolarFlex Pipe-1/2" Flex "C" Clip

    Caleffi
    Original price $2.44 - Original price $2.44
    Original price
    $2.44
    $2.44 - $2.44
    Current price $2.44
    Out of stock

    SKU NA12112

    Original price $2.44 - Original price $2.44
    Original price
    $2.44
    $2.44 - $2.44
    Current price $2.44
    Sold out
  • Caleffi Flex "C" Clip Segment Ring for SolarFlex Pipe-3/4" Flex "C" Clip

    Caleffi
    Original price $3.73 - Original price $3.73
    Original price
    $3.73
    $3.73 - $3.73
    Current price $3.73
    Out of stock

    SKU NA12113

    Original price $3.73 - Original price $3.73
    Original price
    $3.73
    $3.73 - $3.73
    Current price $3.73
    Sold out
  • Caleffi NA35 SolarFlex Stainless Steel Insulated Pipe with Sensor Wire-1/2" Pipe

    Caleffi
    Original price $770.93 - Original price $770.93
    Original price
    $770.93
    $770.93 - $770.93
    Current price $770.93
    In stock

    SKU NA3520-15

    SolarFlex™ stainless steel piping with EPDM insulation. Used to connect solar collector with storage tank. Integrated sensor cable saves time and ...

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    Original price $770.93 - Original price $770.93
    Original price
    $770.93
    $770.93 - $770.93
    Current price $770.93
  • Caleffi NA5453 Series Dirtmag Magnetic Dirt Separator - 1" Press Connections

    Caleffi
    Original price $205.08 - Original price $205.08
    Original price
    $205.08
    $205.08 - $205.08
    Current price $205.08
    In stock

    SKU NA545366

    Dirt separator with magnet. Brass mounting housing. Composite PA66G30 body. Max. working pressure: 45 psi. Working temperature range: 32—195°F. Pa...

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    Original price $205.08 - Original price $205.08
    Original price
    $205.08
    $205.08 - $205.08
    Current price $205.08
  • Caleffi NA5453 Series Dirtmag Magnetic Dirt Separator - 1" Union NPT with Isolation Valves

    Caleffi
    Original price $221.31 - Original price $221.31
    Original price
    $221.31
    $221.31 - $221.31
    Current price $221.31
    In stock

    SKU NA545356

    Dirt separator with magnet. Brass mounting housing. Composite PA66G30 body. Max. working pressure: 45 psi. Working temperature range: 32—195°F. Par...

    View full details
    Original price $221.31 - Original price $221.31
    Original price
    $221.31
    $221.31 - $221.31
    Current price $221.31
  • Caleffi Pressure/Temperature Gage for Boilers with 3 1/8" Dial size

    Caleffi
    Original price $31.23 - Original price $31.23
    Original price
    $31.23
    $31.23 - $31.23
    Current price $31.23
    In stock

    SKU NA503040

    Original price $31.23 - Original price $31.23
    Original price
    $31.23
    $31.23 - $31.23
    Current price $31.23
  • Caleffi Replacement Fuse T4A (Discontinued)

    Caleffi
    Original price $3.10 - Original price $3.10
    Original price
    $3.10
    $3.10 - $3.10
    Current price $3.10
    Out of stock

    SKU 257208

    Original price $3.10 - Original price $3.10
    Original price
    $3.10
    $3.10 - $3.10
    Current price $3.10
    Sold out
  • Caleffi Series 101 Sweat Adapter 1" Sweat to 1" SolarFlex 1 1/4" Union Thread

    Caleffi
    Original price $26.96 - Original price $26.96
    Original price
    $26.96
    $26.96 - $26.96
    Current price $26.96
    In stock

    SKU NA10119

    Original price $26.96 - Original price $26.96
    Original price
    $26.96
    $26.96 - $26.96
    Current price $26.96
  • Caleffi Series 101 Sweat Adapter 3/4" Sweat to 1/2" SolarFlex 3/4" Male Thread

    Caleffi
    Original price $14.91 - Original price $14.91
    Original price
    $14.91
    $14.91 - $14.91
    Current price $14.91
    In stock

    SKU NA10118

    Original price $14.91 - Original price $14.91
    Original price
    $14.91
    $14.91 - $14.91
    Current price $14.91
  • Caleffi Series 257 ISolar Interface Adapter

    Caleffi
    Original price $258.28 - Original price $258.28
    Original price
    $258.28
    $258.28 - $258.28
    Current price $258.28
    In stock

    SKU 257203A

    The interface adapter RS-COM enables the connection of a PC to iSolar Plus controller with V Bus. Service Center Software allows the measured data ...

    View full details
    Original price $258.28 - Original price $258.28
    Original price
    $258.28
    $258.28 - $258.28
    Current price $258.28