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FREE SHIPPING ON ORDERS OVER $100* (see exclusions)
FREE SHIPPING ON ORDERS OVER $100* (see exclusions)

LINE SETS

  • 3/8 X 7/8 X 3/8" X 35' LS Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $238.41 - Original price $238.41
    Original price
    $238.41
    $238.41 - $238.41
    Current price $238.41
    Out of stock

    35 feet of Cambridge-Lee 3/8" X 7/8" X 3/8" thermal black insulated line set with plain end.

    Original price $238.41 - Original price $238.41
    Original price
    $238.41
    $238.41 - $238.41
    Current price $238.41
    Sold out
  • 3/8 X 7/8 X 1/2" X 30' LS Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $209.74 - Original price $209.74
    Original price
    $209.74
    $209.74 - $209.74
    Current price $209.74
    On backorder

    30 feet of Cambridge-Lee 3/8" X 7/8" X 1/2" thermal black insulated line set with plain end.

    Original price $209.74 - Original price $209.74
    Original price
    $209.74
    $209.74 - $209.74
    Current price $209.74
  • 1/4 X 1/2 X 3/4" X 50' Mini Split with Flare Fitting DFN Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $182.10 - Original price $182.10
    Original price
    $182.10
    $182.10 - $182.10
    Current price $182.10
    In stock

    50 feet of Cambridge-Lee 1/4" X 1/2" X 3/4" Mini Split DFN line set with flare fitting.

    Original price $182.10 - Original price $182.10
    Original price
    $182.10
    $182.10 - $182.10
    Current price $182.10
  • 3/8" X 7/8" X 1/2" X 25' LS Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $178.88 - Original price $178.88
    Original price
    $178.88
    $178.88 - $178.88
    Current price $178.88
    Out of stock

    25 feet of Cambridge-Lee 3/8" X 7/8" X 1/2" thermal black insulated lineset with plain end.

    Original price $178.88 - Original price $178.88
    Original price
    $178.88
    $178.88 - $178.88
    Current price $178.88
    Sold out
  • 1/4 X 1/2 X 1/2" X 15' Mini Split Double Flare Nut Line Set

    CAMBRID612
    Original price $83.80 - Original price $83.80
    Original price
    $83.80
    $83.80 - $83.80
    Current price $83.80
    Out of stock

    Original price $83.80 - Original price $83.80
    Original price
    $83.80
    $83.80 - $83.80
    Current price $83.80
    Sold out
  • 1/4 X 3/8 X 1/2" X 35' Mini Split DFN Line Set

    CAMBRID612
    Original price $132.16 - Original price $132.16
    Original price
    $132.16
    $132.16 - $132.16
    Current price $132.16
    Low stock

    Original price $132.16 - Original price $132.16
    Original price
    $132.16
    $132.16 - $132.16
    Current price $132.16
  • 1/4 X 3/8 X 1/2" X 15' Mini Split DFN Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $79.40 - Original price $79.40
    Original price
    $79.40
    $79.40 - $79.40
    Current price $79.40
    In stock

    15 feet of Cambridge-Lee 1/4" X 3/8" X 1/2" Mini Split DFN line set with flare fittings.

    Original price $79.40 - Original price $79.40
    Original price
    $79.40
    $79.40 - $79.40
    Current price $79.40
  • 3/8 X 5/8 X 1/2" X 30' Mini Split Double Flare Nut Line Set

    CAMBRID612
    Original price $147.24 - Original price $147.24
    Original price
    $147.24
    $147.24 - $147.24
    Current price $147.24
    In stock

    Original price $147.24 - Original price $147.24
    Original price
    $147.24
    $147.24 - $147.24
    Current price $147.24
  • 3/8 X 5/8 X 3/8 X 50' Mini Split Double Flare Nut Line Set

    CAMBRID612
    Original price $215.08 - Original price $215.08
    Original price
    $215.08
    $215.08 - $215.08
    Current price $215.08
    Low stock

    Original price $215.08 - Original price $215.08
    Original price
    $215.08
    $215.08 - $215.08
    Current price $215.08
  • 3/8 X 5/8 X 3/8" X 25' Mini Split Double Flare Nut Line Set

    CAMBRID612
    Original price $54.53 - Original price $54.53
    Original price
    $54.53
    $54.53 - $54.53
    Current price $54.53
    Out of stock

    Original price $54.53 - Original price $54.53
    Original price
    $54.53
    $54.53 - $54.53
    Current price $54.53
    Sold out
  • 3/8" X 5/8" X 1/2" X 25' LS Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $123.48 - Original price $123.48
    Original price
    $123.48
    $123.48 - $123.48
    Current price $123.48
    Low stock

    25 feet of Cambridge-Lee 3/8" X 5/8" X 1/2" thermal black insulated lineset with plain end.

    Original price $123.48 - Original price $123.48
    Original price
    $123.48
    $123.48 - $123.48
    Current price $123.48
  • 3/8 X 1-1/8 X 1/2" X 35' LS Plain End Line Set

    CAMBRID612
    Original price $561.66 - Original price $561.66
    Original price
    $561.66
    $561.66 - $561.66
    Current price $561.66
    On backorder

    Original price $561.66 - Original price $561.66
    Original price
    $561.66
    $561.66 - $561.66
    Current price $561.66
  • 2 LINESET STRAP COMMERCIAL

    THERMO MFG INC
    Original price $1.01 - Original price $1.01
    Original price
    $1.01
    $1.01 - $1.01
    Current price $1.01
    In stock

    Vendor: THERMO MFG INC| Vendor # 41125

    Original price $1.01 - Original price $1.01
    Original price
    $1.01
    $1.01 - $1.01
    Current price $1.01
  • 3/8 X 5/8 X 1/2" X 30' LS Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $142.63 - Original price $142.63
    Original price
    $142.63
    $142.63 - $142.63
    Current price $142.63
    In stock

    30 feet of Cambridge-Lee 3/8" X 5/8" X 1/2" LS plain end line set.

    Original price $142.63 - Original price $142.63
    Original price
    $142.63
    $142.63 - $142.63
    Current price $142.63
  • 3/8 X 5/8 X 3/4" X 30' LS Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $184.35 - Original price $184.35
    Original price
    $184.35
    $184.35 - $184.35
    Current price $184.35
    In stock

    30 feet of Cambridge-Lee 3/8" X 5/8" X 3/4" LS plain end line set.

    Original price $184.35 - Original price $184.35
    Original price
    $184.35
    $184.35 - $184.35
    Current price $184.35
  • 3/8 X 3/4 X 1/2" X 50' LS Black Flex Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $280.04 - Original price $280.04
    Original price
    $280.04
    $280.04 - $280.04
    Current price $280.04
    In stock

    50 feet of Cambridge-Lee 3/8" X 3/4" X 1/2" LS black flex plain end line set.

    Original price $280.04 - Original price $280.04
    Original price
    $280.04
    $280.04 - $280.04
    Current price $280.04
  • 3/8 X 5/8 X 1/2" X 15' Mini Split Double Flare Nut Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $35.15 - Original price $35.15
    Original price
    $35.15
    $35.15 - $35.15
    Current price $35.15
    Out of stock

    15 feet of Cambridge-Lee 3/8" X 5/8" X 1/2" mini split double flare nut line set.

    Original price $35.15 - Original price $35.15
    Original price
    $35.15
    $35.15 - $35.15
    Current price $35.15
    Sold out
  • 3/8 X 3/4 X 3/8" X 50' Mini Split DFN Line Set w/Flare Fittings

    CAMBRIDGE-LEE IND LLC
    Original price $256.89 - Original price $256.89
    Original price
    $256.89
    $256.89 - $256.89
    Current price $256.89
    On backorder

    3/8 X 3/4 X 3/8" X 50' mini split DFN line set with flare fittings.

    Original price $256.89 - Original price $256.89
    Original price
    $256.89
    $256.89 - $256.89
    Current price $256.89
  • 3/8 X 7/8 X 1" X 50' LS Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $333.86 - Original price $333.86
    Original price
    $333.86
    $333.86 - $333.86
    Current price $333.86
    Out of stock

    50 feet of Cambridge-Lee 3/8" X 7/8" X 1" thermal black insulated line set with plain end.

    Original price $333.86 - Original price $333.86
    Original price
    $333.86
    $333.86 - $333.86
    Current price $333.86
    Sold out
  • 3/8 X 5/8 X 1/2" X 20' Mini Split Plain End Line Set

    CAMBRID612
    Original price $35.27 - Original price $35.27
    Original price
    $35.27
    $35.27 - $35.27
    Current price $35.27
    Low stock

    Original price $35.27 - Original price $35.27
    Original price
    $35.27
    $35.27 - $35.27
    Current price $35.27
  • 1/4" X 1/2" X 1/2" X 20' Mini Split Plain End Line Set

    CAMBRID612
    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99
    Out of stock

    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99
    Sold out
  • 1/4 X 1/2 X 3/8" X 15' Mini Split DFN Line Set

    CAMBRID612
    Original price $40.20 - Original price $40.20
    Original price
    $40.20
    $40.20 - $40.20
    Current price $40.20
    Out of stock

    Original price $40.20 - Original price $40.20
    Original price
    $40.20
    $40.20 - $40.20
    Current price $40.20
    Sold out
  • 1-1/2" Line Set Strap

    THERMO MFG INC
    Original price $0.51 - Original price $0.51
    Original price
    $0.51
    $0.51 - $0.51
    Current price $0.51
    In stock

    Vendor: THERMO MFG INC| Vendor # 41118

    Original price $0.51 - Original price $0.51
    Original price
    $0.51
    $0.51 - $0.51
    Current price $0.51
  • 3/8 X 5/8 X 3/8" X 30' LS Plain End Line Set

    CAMBRIDGE-LEE IND LLC
    Original price $141.35 - Original price $141.35
    Original price
    $141.35
    $141.35 - $141.35
    Current price $141.35
    On backorder

    30 feet of Cambridge-Lee 3/8" X 5/8" X 3/8" thermal black insulated line set with plain end.

    Original price $141.35 - Original price $141.35
    Original price
    $141.35
    $141.35 - $141.35
    Current price $141.35

LINE SETS

American Copper & Brass has HVAC line sets in all sizes and lengths. We’re proud to offer copper tube from brands you trust such as Cambridge Lee. Browse our selection of AC line sets and place your order for delivery! You can also pick up your order at one of our warehouse locations.

If you can’t located the HVAC line sets you need, get in touch with us by filling out our contact form or giving us a call at (800) 624-8296. We may be able to help by placing a special order!