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Line Sets

  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (15 Ft.) Product Image
    $43.99 each
    135
    Thu, Sep 5
    135
    QtyArrives
    135 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (25 Ft.) Product Image
    $59.99 each
    23
    Thu, Sep 5
    23
    QtyArrives
    23 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (30 Ft.) Product Image
    $82.99 each
    56
    Thu, Sep 5
    56
    QtyArrives
    56 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (65 Ft.) Product Image
    $189.99 each
    66
    Thu, Sep 5
    66
    QtyArrives
    66 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (15 Ft.) Product Image
    $74.99 each
    20
    Thu, Sep 5
    20
    QtyArrives
    20 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) Product Image
    $105.99 each
    16
    Thu, Sep 5
    16
    QtyArrives
    16 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (30 Ft.) Product Image
    $119.99 each
    22
    Thu, Sep 5
    22
    QtyArrives
    22 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (30 Ft.) Product Image
    $119.99 each
    16
    Thu, Sep 5
    16
    QtyArrives
    16 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) Product Image
    $195.99 each
    4
    Thu, Sep 5
    4
    QtyArrives
    4 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 1/2" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 3/8" Insulation (65 Ft.) Product Image
    $199.99 each
    59
    Thu, Sep 5
    59
    QtyArrives
    59 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) Product Image
    $62.99 each
    25
    Thu, Sep 5
    25
    QtyArrives
    25 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) Product Image
    $92.99 each
    47
    Thu, Sep 5
    47
    QtyArrives
    47 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) Product Image
    $164.99 each
    22
    Thu, Sep 5
    22
    QtyArrives
    22 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (15 Ft.) Product Image
    $74.99 each
    57
    Thu, Sep 5
    57
    QtyArrives
    57 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (25 Ft.) Product Image
    $105.99 each
    66
    Thu, Sep 5
    66
    QtyArrives
    66 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) Product Image
    $179.99 each
    49
    Thu, Sep 5
    49
    QtyArrives
    49 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 3/8" LL x 5/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (65 Ft.) Product Image
    $159.99 each
    21
    Thu, Sep 5
    21
    QtyArrives
    21 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 1/4" LL x 3/8" SL Mini Split Refrigerant Line Set w/ Flare Nuts, 1/2" Insulation (50 Ft.) Product Image
    $124.99 each
    23
    Thu, Sep 5
    23
    QtyArrives
    23 Thu, Sep 5
    Questions? Call 1-888-757-4774
  • 3" x 6 Ft. SpeediChannel Line Set Cover Product Image
    3" x 6 Ft. SpeediChannel Line Set Cover
    SKU: 230-D3
    Brand: DiversiTech
    (16)
    $24.85 each
    $143.10 box of 6
    $23.85 each
    114
    Fri, Sep 6
    114
    QtyArrives
    114 Fri, Sep 6
    Questions? Call 1-888-757-4774
  • 4" x 6 Ft. SpeediChannel Line Set Cover (Brown) Product Image
    $31.75 each
    $182.70 box of 6
    $30.45 each
    Mon, Sep 16 – Thu, Sep 19
    Arrives
    Mon, Sep 16 – Thu, Sep 19
    Questions? Call 1-888-757-4774 or LiveChat Img Chat Us
  • 4" x 6 Ft. SpeediChannel Line Set Cover Product Image
    4" x 6 Ft. SpeediChannel Line Set Cover
    SKU: 230-D4
    Brand: DiversiTech
    (7)
    $31.75 each
    $182.70 box of 6
    $30.45 each
    154
    Fri, Sep 6
    154
    QtyArrives
    154 Fri, Sep 6
    Questions? Call 1-888-757-4774
  • 6" x 6 Ft. SpeediChannel Line Set Cover Product Image
    6" x 6 Ft. SpeediChannel Line Set Cover
    SKU: 230-D6
    Brand: DiversiTech
    (9)
    $46.35 each
    $222.25 box of 5
    $44.45 each
    69
    Fri, Sep 6
    69
    QtyArrives
    69 Fri, Sep 6
    Questions? Call 1-888-757-4774
  • 4" SpeediChannel Adjustable Flat Bend Product Image
    4" SpeediChannel Adjustable Flat Bend
    SKU: 230-AFB4
    Brand: DiversiTech
    $18.95 each
    $182.50 box of 10
    $18.25 each
    23
    Fri, Sep 6
    23
    QtyArrives
    23 Fri, Sep 6
    Questions? Call 1-888-757-4774
  • 3" SpeediChannel Soffit Fitting Product Image
    3" SpeediChannel Soffit Fitting
    SKU: 230-SF3
    Brand: DiversiTech
    $11.95 each
    $114.50 box of 10
    $11.45 each
    8
    Fri, Sep 6
    8
    QtyArrives
    8 Fri, Sep 6
    Questions? Call 1-888-757-4774

Resources

Videos

Articles

  • Refrigerant line sets are flexible copper pipes that connect the outdoor condenser or heat pump to its corresponding indoor unit. They are composed of two types of lines, a suction line and a liquid line, with the suction line being the larger of the two pipes. Line sets can be cut with a tubing cutter to satisfy each individual installation requirement.

    We offer two types of refrigerant line sets on our website. Flared refrigerant line sets are used with mini-split systems and both the suction and liquid lines are insulated. Our selection of standard refrigerant line sets have plain straight ends where only the suction line is insulated.
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