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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*

Caleffi

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  • Caleffi 3/4" FNPT, 1" nut, washer

    Caleffi
    $19.83 - $19.83
    $19.83
    $19.83 - $19.83
    $19.83
    In stock

    SKU NA20653

    $19.83 - $19.83
    $19.83
    $19.83 - $19.83
    $19.83

  • Caleffi 3/4" MNPT, 1" nut, washer

    Caleffi
    $17.42 - $17.42
    $17.42
    $17.42 - $17.42
    $17.42
    In stock

    SKU NA20650

    $17.42 - $17.42
    $17.42
    $17.42 - $17.42
    $17.42

  • Caleffi 3/4" Pex-Al-Pex fitting for manifold, ASTM F1281 200 degree F rating

    Caleffi
    $20.52 - $20.52
    $20.52
    $20.52 - $20.52
    $20.52
    In stock

    SKU 682550A

    $20.52 - $20.52
    $20.52
    $20.52 - $20.52
    $20.52

  • Caleffi 3/4" Press copper tail piece w/ 1" union nut & washer

    Caleffi
    $26.25 - $26.25
    $26.25
    $26.25 - $26.25
    $26.25
    In stock

    SKU NA20656

    $26.25 - $26.25
    $26.25
    $26.25 - $26.25
    $26.25

  • Caleffi 3/4" Press copper tail piece w/ 1" union nut, washer & check

    Caleffi
    $58.38 - $58.38
    $58.38
    $58.38 - $58.38
    $58.38
    In stock

    SKU NA20656C

    $58.38 - $58.38
    $58.38
    $58.38 - $58.38
    $58.38

  • Caleffi 3/4" PRESS zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    $148.06 - $148.06
    $148.06
    $148.06 - $148.06
    $148.06
    In stock

    SKU 676256A

    $148.06 - $148.06
    $148.06
    $148.06 - $148.06
    $148.06

  • Caleffi 3/4" sweat adaptor to 3/4" SolarFlex with 1" male thread

    Caleffi
    $19.91 - $19.91
    $19.91
    $19.91 - $19.91
    $19.91
    In stock

    SKU NA10061

    $19.91 - $19.91
    $19.91
    $19.91 - $19.91
    $19.91

  • Caleffi 3/4" sweat copper tail piece w/ 1" union nut & washer

    Caleffi
    $22.38 - $22.38
    $22.38
    $22.38 - $22.38
    $22.38
    In stock

    SKU NA20659

    $22.38 - $22.38
    $22.38
    $22.38 - $22.38
    $22.38

  • Caleffi 3/4" sweat tail piece for use with 1" union nut

    Caleffi
    $10.36 - $10.36
    $10.36
    $10.36 - $10.36
    $10.36
    In stock

    SKU NA10003

    $10.36 - $10.36
    $10.36
    $10.36 - $10.36
    $10.36

  • Caleffi 3/4" sweat to 1/2" SolarFlex w/ 3/4" male thread

    Caleffi
    $14.91 - $14.91
    $14.91
    $14.91 - $14.91
    $14.91
    In stock

    SKU NA10118

    $14.91 - $14.91
    $14.91
    $14.91 - $14.91
    $14.91

  • Caleffi 3/4" sweat union connection set to 1" male thread

    Caleffi
    $29.26 - $29.26
    $29.26
    $29.26 - $29.26
    $29.26
    In stock

    SKU NA12259

    $29.26 - $29.26
    $29.26
    $29.26 - $29.26
    $29.26

  • Caleffi 3/4" SWEAT zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    $143.71 - $143.71
    $143.71
    $143.71 - $143.71
    $143.71
    In stock

    SKU 676259A

    $143.71 - $143.71
    $143.71
    $143.71 - $143.71
    $143.71

  • Caleffi 4-in-1 Hydraulic Separator 1 1/2" Sweat union

    Caleffi
    $894.75 - $894.75
    $894.75
    $894.75 - $894.75
    $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
    $894.75 - $894.75
    $894.75
    $894.75 - $894.75
    $894.75

  • Caleffi 4-in-1 Hydraulic Separator 1 1/4" Sweat Union

    Caleffi
    $685.50 - $685.50
    $685.50
    $685.50 - $685.50
    $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
    $685.50 - $685.50
    $685.50
    $685.50 - $685.50
    $685.50

  • Caleffi 4-in-1 Hydraulic Separator 1" Sweat union

    Caleffi
    $561.75 - $561.75
    $561.75
    $561.75 - $561.75
    $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
    $561.75 - $561.75
    $561.75
    $561.75 - $561.75
    $561.75

  • Caleffi 4-in-1 Hydraulic Separator 2" Sweat Union

    Caleffi
    $1,026.00 - $1,026.00
    $1,026.00
    $1,026.00 - $1,026.00
    $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
    $1,026.00 - $1,026.00
    $1,026.00
    $1,026.00 - $1,026.00
    $1,026.00

  • Caleffi 5/8" Pex-Al-Pex fitting for manifold, ASTM F1281 200 degree F rating

    Caleffi
    $11.46 - $11.46
    $11.46
    $11.46 - $11.46
    $11.46
    In stock

    SKU 682545A

    $11.46 - $11.46
    $11.46
    $11.46 - $11.46
    $11.46

  • Caleffi automatic air vent 1/4" NPT male w/ check valve

    Caleffi
    $15.98 - $15.98
    $15.98
    $15.98 - $15.98
    $15.98
    In stock

    SKU 502720A

    $15.98 - $15.98
    $15.98
    $15.98 - $15.98
    $15.98

  • Caleffi automatic air vent 1/8" NPT male

    Caleffi
    $10.87 - $10.87
    $10.87
    $10.87 - $10.87
    $10.87
    In stock

    SKU 502610A

    $10.87 - $10.87
    $10.87
    $10.87 - $10.87
    $10.87

  • Caleffi automatic air vent 1/8" NPT male w/ check valve

    Caleffi
    $15.07 - $15.07
    $15.07
    $15.07 - $15.07
    $15.07
    In stock

    SKU 502710A

    $15.07 - $15.07
    $15.07
    $15.07 - $15.07
    $15.07

  • Caleffi backflow preventer 1/2" NPT female inlet/outlet

    Caleffi
    $73.13 - $73.13
    $73.13
    $73.13 - $73.13
    $73.13
    In stock

    SKU 573403A

    $73.13 - $73.13
    $73.13
    $73.13 - $73.13
    $73.13

  • Caleffi backflow preventer 1/2" sweat inlet/outlet

    Caleffi
    $69.53 - $69.53
    $69.53
    $69.53 - $69.53
    $69.53
    In stock

    SKU 573409A

    $69.53 - $69.53
    $69.53
    $69.53 - $69.53
    $69.53

  • Caleffi boiler feed valve 1/2" NPT inlet 1/2" NPT outlet

    Caleffi
    $93.69 - $93.69
    $93.69
    $93.69 - $93.69
    $93.69
    In stock

    SKU 553542A

    1/2" MNPT Inlet x 1/2" FNPT Outlet Pre-adjustable automatic filling valve, anti-scale, visual system pressure setting indicator. Complete with man...

    View full details
    $93.69 - $93.69
    $93.69
    $93.69 - $93.69
    $93.69

  • Caleffi connection kit for 3/4" SolarFlex w/ 4 nuts, segment rings, & washers

    Caleffi
    $45.71 - $45.71
    $45.71
    $45.71 - $45.71
    $45.71
    In stock

    SKU NA12103

    $45.71 - $45.71
    $45.71
    $45.71 - $45.71
    $45.71

  • Caleffi differential bypass 1" NPT w/ 1" sweat outlet

    Caleffi
    $172.13 - $172.13
    $172.13
    $172.13 - $172.13
    $172.13
    In stock

    SKU 519609A

    $172.13 - $172.13
    $172.13
    $172.13 - $172.13
    $172.13

  • Caleffi differential bypass 1-1/4" NPT w/ 1-1/4" sweat outlet

    Caleffi
    $206.56 - $206.56
    $206.56
    $206.56 - $206.56
    $206.56
    In stock

    SKU 519709A

    $206.56 - $206.56
    $206.56
    $206.56 - $206.56
    $206.56

  • Caleffi differential bypass 3/4" NPT w/ 3/4" NPT outlet

    Caleffi
    $109.84 - $109.84
    $109.84
    $109.84 - $109.84
    $109.84
    In stock

    SKU 519502A

    $109.84 - $109.84
    $109.84
    $109.84 - $109.84
    $109.84

  • Caleffi Differential Bypass Valve 3/4" Press

    Caleffi
    $124.59 - $124.59
    $124.59
    $124.59 - $124.59
    $124.59
    In stock

    SKU 519566A

    $124.59 - $124.59
    $124.59
    $124.59 - $124.59
    $124.59

  • Caleffi discal air separator 1" NPT female

    Caleffi
    $125.73 - $125.73
    $125.73
    $125.73 - $125.73
    $125.73
    In stock

    SKU 551006A

    $125.73 - $125.73
    $125.73
    $125.73 - $125.73
    $125.73

  • Caleffi discal air separator 1" sweat

    Caleffi
    $119.84 - $119.84
    $119.84
    $119.84 - $119.84
    $119.84
    In stock

    SKU 551028A

    $119.84 - $119.84
    $119.84
    $119.84 - $119.84
    $119.84

  • Caleffi discal air separator 1-1/2" NPT female

    Caleffi
    $242.26 - $242.26
    $242.26
    $242.26 - $242.26
    $242.26
    In stock

    SKU 551008A

    $242.26 - $242.26
    $242.26
    $242.26 - $242.26
    $242.26

  • Caleffi discal air separator 1-1/2" sweat

    Caleffi
    $226.58 - $226.58
    $226.58
    $226.58 - $226.58
    $226.58
    In stock

    SKU 551041A

    $226.58 - $226.58
    $226.58
    $226.58 - $226.58
    $226.58

  • Caleffi discal air separator 1-1/4" NPT female

    Caleffi
    $184.02 - $184.02
    $184.02
    $184.02 - $184.02
    $184.02
    In stock

    SKU 551007A

    $184.02 - $184.02
    $184.02
    $184.02 - $184.02
    $184.02

  • Caleffi discal air separator 1-1/4" sweat

    Caleffi
    $174.19 - $174.19
    $174.19
    $174.19 - $174.19
    $174.19
    In stock

    SKU 551035A

    $174.19 - $174.19
    $174.19
    $174.19 - $174.19
    $174.19

  • Caleffi discal air separator 2" NPT female

    Caleffi
    $291.40 - $291.40
    $291.40
    $291.40 - $291.40
    $291.40
    In stock

    SKU 551009A

    $291.40 - $291.40
    $291.40
    $291.40 - $291.40
    $291.40

  • Caleffi discal air separator 2" sweat

    Caleffi
    $277.65 - $277.65
    $277.65
    $277.65 - $277.65
    $277.65
    In stock

    SKU 551054A

    $277.65 - $277.65
    $277.65
    $277.65 - $277.65
    $277.65