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

Caleffi North America, Inc

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  • Caleffi hydro separator 1-1/2" NPT female union

    Caleffi North America, Inc
    $639.00 - $639.00
    $639.00
    $639.00 - $639.00
    $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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    $639.00 - $639.00
    $639.00
    $639.00 - $639.00
    $639.00

  • Caleffi Hydro Separator 1-1/2" Press F Union

    Caleffi North America, Inc
    $719.25 - $719.25
    $719.25
    $719.25 - $719.25
    $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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    $719.25 - $719.25
    $719.25
    $719.25 - $719.25
    $719.25

  • Caleffi hydro separator 1-1/4" NPT female union

    Caleffi North America, Inc
    $487.50 - $487.50
    $487.50
    $487.50 - $487.50
    $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
    $487.50 - $487.50
    $487.50
    $487.50 - $487.50
    $487.50

  • Caleffi Hydro Separator 1-1/4" Press F Union

    Caleffi North America, Inc
    $554.25 - $554.25
    $554.25
    $554.25 - $554.25
    $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...

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    $554.25 - $554.25
    $554.25
    $554.25 - $554.25
    $554.25

  • Caleffi hydro separator 2" NPT union

    Caleffi North America, Inc
    $744.75 - $744.75
    $744.75
    $744.75 - $744.75
    $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...

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    $744.75 - $744.75
    $744.75
    $744.75 - $744.75
    $744.75

  • Caleffi Hydro Separator 2" Press F Union

    Caleffi North America, Inc
    $908.25 - $908.25
    $908.25
    $908.25 - $908.25
    $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
    $908.25 - $908.25
    $908.25
    $908.25 - $908.25
    $908.25

  • CALEFFI ISOLAR RS232 INTERFACE

    Caleffi North America, Inc
    $258.28 - $258.28
    $258.28
    $258.28 - $258.28
    $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 ...

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    $258.28 - $258.28
    $258.28
    $258.28 - $258.28
    $258.28

  • Caleffi MixCal 3-way Mixing Valve 3/4" Press w/Check Valves

    Caleffi North America, Inc
    $209.25 - $209.25
    $209.25
    $209.25 - $209.25
    $209.25
    In stock

    SKU 521506AC

    $209.25 - $209.25
    $209.25
    $209.25 - $209.25
    $209.25

  • Caleffi MixCal 3-Way Mixing Valve 3/4" Sweat w/Check Valves

    Caleffi North America, Inc
    $185.25 - $185.25
    $185.25
    $185.25 - $185.25
    $185.25
    In stock

    SKU 521509AC

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

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    $185.25 - $185.25
    $185.25
    $185.25 - $185.25
    $185.25

  • Caleffi MixCal 3-way Thermostatic Mixing Valve 1" Press

    Caleffi North America, Inc
    $200.66 - $200.66
    $200.66
    $200.66 - $200.66
    $200.66
    In stock

    SKU 521606A

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

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    $200.66 - $200.66
    $200.66
    $200.66 - $200.66
    $200.66

  • Caleffi MixCal 3-way Thermostatic Mixing Valve 3/4" Press

    Caleffi North America, Inc
    $165.98 - $165.98
    $165.98
    $165.98 - $165.98
    $165.98
    In stock

    SKU 521506A

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

    View full details
    $165.98 - $165.98
    $165.98
    $165.98 - $165.98
    $165.98

  • Caleffi MixCal 3-way Thermostatic Mixing Valve 3/4" Press w/temp gauge

    Caleffi North America, Inc
    $185.63 - $185.63
    $185.63
    $185.63 - $185.63
    $185.63
    In stock

    SKU 521516A

    $185.63 - $185.63
    $185.63
    $185.63 - $185.63
    $185.63

  • Caleffi pump station circulator, 15-58U Pump, 1"G, 115 VAC, Iron Volute - REPLACES NA12168

    Caleffi North America, Inc
    $239.47 - $239.47
    $239.47
    $239.47 - $239.47
    $239.47
    In stock

    SKU NA10481

    UL listed for Canada and the USA. Voltage is 115V/60HZ 3-speed pump Maximum water temperature: 230F (110C)  replaces: Caleffi NA12168

    $239.47 - $239.47
    $239.47
    $239.47 - $239.47
    $239.47

  • Caleffi QuickSetter flowmeter 1" NPT 3 to 10 GPM

    Caleffi North America, Inc
    $222.95 - $222.95
    $222.95
    $222.95 - $222.95
    $222.95
    In stock

    SKU 132662A

    $222.95 - $222.95
    $222.95
    $222.95 - $222.95
    $222.95

  • Caleffi QuickSetter flowmeter 1-1/2" NPT 8 to 32 GPM

    Caleffi North America, Inc
    $350.82 - $350.82
    $350.82
    $350.82 - $350.82
    $350.82
    In stock

    SKU 132882A

    $350.82 - $350.82
    $350.82
    $350.82 - $350.82
    $350.82

  • Caleffi QuickSetter flowmeter 1-1/4" NPT 5 to 19 GPM

    Caleffi North America, Inc
    $296.72 - $296.72
    $296.72
    $296.72 - $296.72
    $296.72
    In stock

    SKU 132772A

    $296.72 - $296.72
    $296.72
    $296.72 - $296.72
    $296.72

  • Caleffi QuickSetter flowmeter 1/2" NPT 1/2 to 1-3/4 GPM

    Caleffi North America, Inc
    $177.05 - $177.05
    $177.05
    $177.05 - $177.05
    $177.05
    In stock

    SKU 132432A

    $177.05 - $177.05
    $177.05
    $177.05 - $177.05
    $177.05

  • Caleffi QuickSetter flowmeter 3/4" NPT 2 to 7 GPM

    Caleffi North America, Inc
    $190.98 - $190.98
    $190.98
    $190.98 - $190.98
    $190.98
    In stock

    SKU 132552A

    $190.98 - $190.98
    $190.98
    $190.98 - $190.98
    $190.98

  • Caleffi QuickSetter+ flowmeter 3/4" Press 2 to 7 GPM

    Caleffi North America, Inc
    $259.52 - $259.52
    $259.52
    $259.52 - $259.52
    $259.52
    In stock

    SKU 132556AFC

    $259.52 - $259.52
    $259.52
    $259.52 - $259.52
    $259.52

  • Caleffi Replacement Filter for Autofill Combo

    Caleffi North America, Inc
    $74.78 - $74.78
    $74.78
    $74.78 - $74.78
    $74.78
    In stock

    SKU NA573102

    Replacement filter housing assembly

    $74.78 - $74.78
    $74.78
    $74.78 - $74.78
    $74.78

  • Caleffi replacement fuse T4A

    Caleffi North America, Inc
    $3.10 - $3.10
    $3.10
    $3.10 - $3.10
    $3.10
    In stock

    SKU 257208

    $3.10 - $3.10
    $3.10
    $3.10 - $3.10
    $3.10

  • Caleffi segment C ring for 1/2" solar flex - Discontinued 2018

    Caleffi North America, Inc
    $2.44 - $2.44
    $2.44
    $2.44 - $2.44
    $2.44
    In stock

    SKU NA12112

    $2.44 - $2.44
    $2.44
    $2.44 - $2.44
    $2.44

  • Caleffi segment C ring for 3/4" solar flex - Discontinued 2018

    Caleffi North America, Inc
    $3.73 - $3.73
    $3.73
    $3.73 - $3.73
    $3.73
    In stock

    SKU NA12113

    $3.73 - $3.73
    $3.73
    $3.73 - $3.73
    $3.73

  • Caleffi shut-off air vent valve 1/2" NPT M x F, 360 degree F rated

    Caleffi North America, Inc
    $43.52 - $43.52
    $43.52
    $43.52 - $43.52
    $43.52
    In stock

    SKU NA29284

    $43.52 - $43.52
    $43.52
    $43.52 - $43.52
    $43.52

  • Caleffi Single Zone Relay

    Caleffi North America, Inc
    $96.32 - $96.32
    $96.32
    $96.32 - $96.32
    $96.32
    In stock

    SKU ZSR101

    Single zone relayReplaceable fuses: Type 2AG, 5A slow blow.Transformer voltage: 24 VACMaximum transformer load: 12 VAElectrical switch rating: 10A...

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    $96.32 - $96.32
    $96.32
    $96.32 - $96.32
    $96.32

  • Caleffi Single-line 1/2" solarFlex direct fitting set - 2 3/4" male thread adaptors

    Caleffi North America, Inc
    $30.72 - $30.72
    $30.72
    $30.72 - $30.72
    $30.72
    In stock

    SKU NA26640

    $30.72 - $30.72
    $30.72
    $30.72 - $30.72
    $30.72

  • Caleffi Single-line 1/2" Sweat fitting kit includes 2 3/4" adaptors, 2 nuts, 2 1/2" swt tailpieces

    Caleffi North America, Inc
    $50.34 - $50.34
    $50.34
    $50.34 - $50.34
    $50.34
    In stock

    SKU NA26649

    $50.34 - $50.34
    $50.34
    $50.34 - $50.34
    $50.34

  • Caleffi Single-line 3/4" SolarFlex direct fitting kit includes 2 1" male thread adaptors

    Caleffi North America, Inc
    $45.45 - $45.45
    $45.45
    $45.45 - $45.45
    $45.45
    In stock

    SKU NA26650

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

  • Caleffi Single-line 3/4" Sweat fitting kit includes (2)1"male adaptors, nuts, tail piece & washers

    Caleffi North America, Inc
    $72.50 - $72.50
    $72.50
    $72.50 - $72.50
    $72.50
    In stock

    SKU NA26659

    $72.50 - $72.50
    $72.50
    $72.50 - $72.50
    $72.50

  • CALEFFI SOLAR 1" SWEAT THERMOSTATIC MIX VLV 3.0 CV

    Caleffi North America, Inc
    $200.81 - $200.81
    $200.81
    $200.81 - $200.81
    $200.81
    In stock

    SKU 252169A

    Adjustable thermostatic three-way mixing valve for solar systems with built-in inlet check valves. Setting range: 80—150ºF. Max. working pressure ...

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    $200.81 - $200.81
    $200.81
    $200.81 - $200.81
    $200.81

  • CALEFFI SOLAR 1/2" MPT AUTO AIR VENT 300 DEG RATED

    Caleffi North America, Inc
    $56.15 - $56.15
    $56.15
    $56.15 - $56.15
    $56.15
    In stock

    SKU 250041A

    Automatic air vent for solar systems. Working temperature range: -20—360ºF. Max. working pressure: 150 psi. Max. discharge pressure: 75 psi.

    $56.15 - $56.15
    $56.15
    $56.15 - $56.15
    $56.15

  • CALEFFI SOLAR 3/4" SWEAT THERMOSTATIC MIX VLV 3.0 CV

    Caleffi North America, Inc
    $172.58 - $172.58
    $172.58
    $172.58 - $172.58
    $172.58
    In stock

    SKU 252159A

    Adjustable thermostatic three-way mixing valve for solar systems with built-in inlet check valves. Setting range: 80—150ºF. Max. working pressure (...

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    $172.58 - $172.58
    $172.58
    $172.58 - $172.58
    $172.58

  • CALEFFI SOLAR 3/8"MPT AUTO AIR VENT 300 DEG RATED

    Caleffi North America, Inc
    $42.42 - $42.42
    $42.42
    $42.42 - $42.42
    $42.42
    In stock

    SKU 250031

    $42.42 - $42.42
    $42.42
    $42.42 - $42.42
    $42.42

  • CALEFFI SOLAR HI CAPACITY AUTO AIR VENT 1/2" FPT

    Caleffi North America, Inc
    $119.67 - $119.67
    $119.67
    $119.67 - $119.67
    $119.67
    In stock

    SKU 251004A

    $119.67 - $119.67
    $119.67
    $119.67 - $119.67
    $119.67

  • CALEFFI SOLAR SAFETY RELIEF VLV SET 90PSI 1/2" IN 3/4"OUT

    Caleffi North America, Inc
    $53.20 - $53.20
    $53.20
    $53.20 - $53.20
    $53.20
    In stock

    SKU 253046

    Safety relief valves for solar systems. Working temperature range: -20—360ºF. Normal pressure: 150 psi. Opening over pressure: 10%. Closing differ...

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    $53.20 - $53.20
    $53.20
    $53.20 - $53.20
    $53.20

  • Caleffi temperature / pressure gage 3-1/8" dial 1/4"NPT rear

    Caleffi North America, Inc
    $32.13 - $32.13
    $32.13
    $32.13 - $32.13
    $32.13
    In stock

    SKU NA503040

    $32.13 - $32.13
    $32.13
    $32.13 - $32.13
    $32.13