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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*

Line Sets

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

    Caleffi
    Original price $19.91 - Original price $19.91
    Original price
    $19.91
    $19.91 - $19.91
    Current price $19.91
    In stock

    SKU NA10061

    Original price $19.91 - Original price $19.91
    Original price
    $19.91
    $19.91 - $19.91
    Current price $19.91
  • Caleffi 1" sweat adaptor to 3/4" SolarFlex with 1" male thread

    Caleffi
    Original price $21.25 - Original price $21.25
    Original price
    $21.25
    $21.25 - $21.25
    Current price $21.25
    In stock

    SKU NA10062

    Original price $21.25 - Original price $21.25
    Original price
    $21.25
    $21.25 - $21.25
    Current price $21.25
  • Caleffi Single-line 1/2" solarFlex direct fitting set - 2 3/4" male thread adaptors

    Caleffi
    Original price $30.72 - Original price $30.72
    Original price
    $30.72
    $30.72 - $30.72
    Current price $30.72
    In stock

    SKU NA26640

    Original price $30.72 - Original price $30.72
    Original price
    $30.72
    $30.72 - $30.72
    Current price $30.72
  • Caleffi Single-line 3/4" SolarFlex direct fitting kit includes 2 1" male thread adaptors

    Caleffi
    Original price $45.45 - Original price $45.45
    Original price
    $45.45
    $45.45 - $45.45
    Current price $45.45
    In stock

    SKU NA26650

    Original price $45.45 - Original price $45.45
    Original price
    $45.45
    $45.45 - $45.45
    Current price $45.45
  • Caleffi 3/4" sweat to 1/2" SolarFlex w/ 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 1" sweat adaptor to 1" SolarFlex with 1-1/4" male 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
  • 1.25" male union thread kit for NA255160 Station: includes NA10087(2) and R50055 (2)

    Caleffi
    Original price $39.02 - Original price $39.02
    Original price
    $39.02
    $39.02 - $39.02
    Current price $39.02
    In stock

    SKU NA15570

    Original price $39.02 - Original price $39.02
    Original price
    $39.02
    $39.02 - $39.02
    Current price $39.02
  • Caleffi 1" Solar Flex direct fitting kit includes (2) 1-1/4" male thread adaptors

    Caleffi
    Original price $83.22 - Original price $83.22
    Original price
    $83.22
    $83.22 - $83.22
    Current price $83.22
    In stock

    SKU NA26660

    Original price $83.22 - Original price $83.22
    Original price
    $83.22
    $83.22 - $83.22
    Current price $83.22
  • Caleffi 1/2" SolarFlex stainless steel insulated pipe 50' coil with sensor wire - Discontinued 2018

    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 ...

    View full details
    Original price $770.93 - Original price $770.93
    Original price
    $770.93
    $770.93 - $770.93
    Current price $770.93
  • Double Nipple for 1/2" SolarFlex with 3/4" male x 3/4" male

    Caleffi
    Original price $13.69 - Original price $13.69
    Original price
    $13.69
    $13.69 - $13.69
    Current price $13.69
    In stock

    SKU NA12122

    Original price $13.69 - Original price $13.69
    Original price
    $13.69
    $13.69 - $13.69
    Current price $13.69
  • Double Nipple for 1" SolarFlex w/ 1.25" thread * 1.25' thread

    Caleffi
    Original price $27.33 - Original price $27.33
    Original price
    $27.33
    $27.33 - $27.33
    Current price $27.33
    In stock

    SKU NA12124

    Original price $27.33 - Original price $27.33
    Original price
    $27.33
    $27.33 - $27.33
    Current price $27.33
  • Caleffi washer flat sealing for 1" Solar Flex

    Caleffi
    Original price $2.20 - Original price $2.20
    Original price
    $2.20
    $2.20 - $2.20
    Current price $2.20
    Low stock

    SKU R50056

    Original price $2.20 - Original price $2.20
    Original price
    $2.20
    $2.20 - $2.20
    Current price $2.20
  • Caleffi segment C ring for 1/2" solar flex - Discontinued 2018

    Caleffi
    Original price $2.44 - Original price $2.44
    Original price
    $2.44
    $2.44 - $2.44
    Current price $2.44
    In stock

    SKU NA12112

    Original price $2.44 - Original price $2.44
    Original price
    $2.44
    $2.44 - $2.44
    Current price $2.44
  • Caleffi segment C ring for 3/4" solar flex - Discontinued 2018

    Caleffi
    Original price $3.73 - Original price $3.73
    Original price
    $3.73
    $3.73 - $3.73
    Current price $3.73
    In stock

    SKU NA12113

    Original price $3.73 - Original price $3.73
    Original price
    $3.73
    $3.73 - $3.73
    Current price $3.73
  • Pipe Hangers for 1/2" Solar Flex (Sold from Caleffi in 4 packs)

    Caleffi
    Original price $25.29 - Original price $25.29
    Original price
    $25.29
    $25.29 - $25.29
    Current price $25.29
    In stock

    SKU NA12132

    Original price $25.29 - Original price $25.29
    Original price
    $25.29
    $25.29 - $25.29
    Current price $25.29
  • Caleffi connection kit for 3/4" SolarFlex w/ 4 nuts, segment rings, & washers

    Caleffi
    Original price $45.71 - Original price $45.71
    Original price
    $45.71
    $45.71 - $45.71
    Current price $45.71
    In stock

    SKU NA12103

    Original price $45.71 - Original price $45.71
    Original price
    $45.71
    $45.71 - $45.71
    Current price $45.71
  • Caleffi 1" Union Washer - R20011

    Caleffi
    Original price $2.20 - Original price $2.20
    Original price
    $2.20
    $2.20 - $2.20
    Current price $2.20
    In stock

    SKU F50055

    Original price $2.20 - Original price $2.20
    Original price
    $2.20
    $2.20 - $2.20
    Current price $2.20