Skip to content
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*

Plumbing

Filters

  • Caleffi Hydro Separator 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...

    View full details
    Original price $908.25 - Original price $908.25
    Original price
    $908.25
    $908.25 - $908.25
    Current price $908.25
  • Caleffi 2 way Zone Valve Body Only 20 PSI Close-Off, NO FITTINGS

    Caleffi
    Original price $20.47 - Original price $20.47
    Original price
    $20.47
    $20.47 - $20.47
    Current price $20.47
    In stock

    SKU 676000A

    Original price $20.47 - Original price $20.47
    Original price
    $20.47
    $20.47 - $20.47
    Current price $20.47
  • 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
    In 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-...

    View full details
    Original price $894.75 - Original price $894.75
    Original price
    $894.75
    $894.75 - $894.75
    Current price $894.75
  • Caleffi hydro separator 1" NPT female union

    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...

    View full details
    Original price $406.50 - Original price $406.50
    Original price
    $406.50
    $406.50 - $406.50
    Current price $406.50
  • Caleffi 3/4" sweat 3-way thermostatic mix valve low-lead brass

    Caleffi
    Original price $154.18 - Original price $154.18
    Original price
    $154.18
    $154.18 - $154.18
    Current price $154.18
    In stock

    SKU 521509A

    Adjustable thermostatic mixing valve (sweat)For point of distribution in domestic water systems and radiant hydronic heating systems.Locking set p...

    View full details
    Original price $154.18 - Original price $154.18
    Original price
    $154.18
    $154.18 - $154.18
    Current price $154.18
  • Caleffi temperature pocket well for hydro separators 1/2" NPT & 1-3/4" long

    Caleffi
    Original price $15.97 - Original price $15.97
    Original price
    $15.97
    $15.97 - $15.97
    Current price $15.97
    In stock

    SKU 694045

    For 548 and 5495 Series Hydro Separators. Fits:→ 1"→ 1¼"→ 1½"→ 2" 1¾" pocket length. Inside thread:  20 x 1.0 mm

    Original price $15.97 - Original price $15.97
    Original price
    $15.97
    $15.97 - $15.97
    Current price $15.97
  • Caleffi 1" union sweat zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    Original price $164.03 - Original price $164.03
    Original price
    $164.03
    $164.03 - $164.03
    Current price $164.03
    Low stock

    SKU 676269A

    Original price $164.03 - Original price $164.03
    Original price
    $164.03
    $164.03 - $164.03
    Current price $164.03
  • Caleffi 1" PRESS zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    Original price $170.56 - Original price $170.56
    Original price
    $170.56
    $170.56 - $170.56
    Current price $170.56
    In stock

    SKU 676266A

    Original price $170.56 - Original price $170.56
    Original price
    $170.56
    $170.56 - $170.56
    Current price $170.56
  • Caleffi 3/4" SWEAT zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    Original price $143.71 - Original price $143.71
    Original price
    $143.71
    $143.71 - $143.71
    Current price $143.71
    In stock

    SKU 676259A

    Original price $143.71 - Original price $143.71
    Original price
    $143.71
    $143.71 - $143.71
    Current price $143.71
  • Caleffi 3/4" PRESS zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    Original price $148.06 - Original price $148.06
    Original price
    $148.06
    $148.06 - $148.06
    Current price $148.06
    In stock

    SKU 676256A

    Original price $148.06 - Original price $148.06
    Original price
    $148.06
    $148.06 - $148.06
    Current price $148.06
  • Caleffi 1/2" union sweat zone valve & TwisTop 24V actuator w/ endswitch - Discontinued 2018

    Caleffi
    Original price $132.10 - Original price $132.10
    Original price
    $132.10
    $132.10 - $132.10
    Current price $132.10
    In stock

    SKU 676249A

    Original price $132.10 - Original price $132.10
    Original price
    $132.10
    $132.10 - $132.10
    Current price $132.10
  • Caleffi Twistop thermoelectric actuator 24V w/ micro switch (replaces 656314)

    Caleffi
    Original price $103.97 - Original price $103.97
    Original price
    $103.97
    $103.97 - $103.97
    Current price $103.97
    In stock

    SKU 656354

    Power Supply:  24 V AC/DCInitial current draw:  ≤ 250 mAPower consumption:      Holding:  3 W     Inrush:  6 VA Rating of micro-switch contacts:  ...

    View full details
    Original price $103.97 - Original price $103.97
    Original price
    $103.97
    $103.97 - $103.97
    Current price $103.97
  • Caleffi Hydro Separator 1" SWT union

    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...

    View full details
    Original price $385.50 - Original price $385.50
    Original price
    $385.50
    $385.50 - $385.50
    Current price $385.50
  • Discal Air Separator 1-1/4" Press

    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 discal air separator 2" sweat

    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 discal air separators 2" flange - steel

    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 discal air separator 1-1/2" sweat

    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 discal air separator 1-1/4" sweat

    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 discal air separator 1" sweat

    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 discal compact air separator 3/4" SWT

    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 discal air separator 2" NPT female

    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 discal air separator 1-1/2" NPT female

    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 discal air separator 1-1/4" NPT female

    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 discal air separator 1" NPT female

    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 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 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 Hydro Separator 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...

    View full details
    Original price $719.25 - Original price $719.25
    Original price
    $719.25
    $719.25 - $719.25
    Current price $719.25
  • 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 Hydro Separator 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 Hydro Separator 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...

    View full details
    Original price $435.75 - Original price $435.75
    Original price
    $435.75
    $435.75 - $435.75
    Current price $435.75
  • Caleffi Hydro Separator 1 1/4" SWT union

    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 hydro separator 2" NPT union

    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 hydro separator 1-1/2" NPT female union

    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...

    View full details
    Original price $639.00 - Original price $639.00
    Original price
    $639.00
    $639.00 - $639.00
    Current price $639.00
  • Caleffi hydro separator 1-1/4" NPT female union

    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...

    View full details
    Original price $487.50 - Original price $487.50
    Original price
    $487.50
    $487.50 - $487.50
    Current price $487.50
  • 3-way thermostatic mixing valve, LOW LEAD Brass w/adaptor and Temp gauge 1" SWT

    Caleffi
    Original price $211.72 - Original price $211.72
    Original price
    $211.72
    $211.72 - $211.72
    Current price $211.72
    In stock

    SKU 521619A

    Original price $211.72 - Original price $211.72
    Original price
    $211.72
    $211.72 - $211.72
    Current price $211.72
  • Caleffi 1" sweat 3-way thermostatic mix valve low-lead brass

    Caleffi
    Original price $180.73 - Original price $180.73
    Original price
    $180.73
    $180.73 - $180.73
    Current price $180.73
    In stock

    SKU 521609A

    Original price $180.73 - Original price $180.73
    Original price
    $180.73
    $180.73 - $180.73
    Current price $180.73