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Best Sellers in Refrigerant Line Sets

15-ft No-Vac Quick Connect Pre-Charged Lineset, R-454B
MrCool 15-ft No-Vac Quick Connect Pre-Charged Lineset, R-454...
$334.70Each
NV15-3834-O
MrCool 16-ft Quick Connect Line Set for 24K & 36K BTU DIY Series Air Handler
MrCool 16-ft Quick Connect Line Set for 24K & 36K BTU DIY Se...
$232.80Each
DIY16-3858
MrCool 16-ft Quick Connect Line Set for 9K, 12K & 18K BTU DIY Series Air Handler
MrCool 16-ft Quick Connect Line Set for 9K, 12K & 18K BTU DI...
$209.66Each
DIY16-1412
MrCool Flare to Weld Fitting for Air Handler Connections, 3/8-in
MrCool Flare to Weld Fitting for Air Handler Connections, 3/...
$9.23Each
WF-38
50-ft Lineset w/ Pro Cable for DIY Series 6K, 9K & 12K, R-454B
MrCool 50-ft Lineset w/ Pro Cable for DIY Series 6K, 9K & 12...
$635.38Each
DIY50-1438C-O
3-ft NoKink Flexible Refrigerant Line Connector, 7/8-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, ...
$222.04Each
66734
3-ft NoKink Flexible Refrigerant Line Connector, 3/8-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, ...
$89.82Each
66733
3-ft NoKink Flexible Refrigerant Line Connector, 3/4-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, ...
$176.76Each
66732
3-ft NoKink Flexible Refrigerant Line Connector, 1/4-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, ...
$86.54Each
66731
MrCool 50-ft Lineset for 24K Olympus Series Mini-Split System, 3/8 x 5/8
MrCool 50-ft Lineset for 24K Olympus Series Mini-Split Syste...
$360.00Each
MC50-3858K
50-ft Lineset for 12K & 18K Olympus Series Mini-Split System, 1/4 x 1/2
MrCool 50-ft Lineset for 12K & 18K Olympus Series Mini-Split...
$344.29Each
MC50-1412K
50-ft Lineset for 9K Olympus Series Mini-Split System, 1/4 x 3/8
MrCool 50-ft Lineset for 9K Olympus Series Mini-Split System...
$337.14Each
MC50-1438K
MrCool 25-ft Quick-Connect Line Set for 24K & 36K DIY Series, 3/8 X 5/8
MrCool 25-ft Quick-Connect Line Set for 24K & 36K DIY Series...
$260.39Each
DIY25-3858
MrCool 1/4-in X 1/2-in Coupler Kit w/75-ft MC-5 Cable for 9K/12K/18K Line Set
MrCool 1/4-in X 1/2-in Coupler Kit w/75-ft MC-5 Cable for 9K...
$441.43Each
DIYCOUPLER-1412K75C
MrCool 50-ft Quick-Connect Line Set for 24K & 36K DIY Series, 3/8 X 5/8
MrCool 50-ft Quick-Connect Line Set for 24K & 36K DIY Series...
$574.90Each
DIY50-3858C
MrCool 35-ft Quick-Connect Line Set for 24K & 36K DIY Series, 3/8 X 5/8
MrCool 35-ft Quick-Connect Line Set for 24K & 36K DIY Series...
$487.70Each
DIY35-3858C
16-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MrCool 16-ft 1/4 x 3/8 Line set with Control Wire for 9K Ind...
$122.67Each
MC16-1438 (w/ wire)
3/8 X 3/4 Quick Connect Line Set for Universal Series, 50-ft
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series...
$672.70Each
NV50-3834
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series, 25-ft
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series...
$412.30Each
NV25-3834
3/8 X 3/4 Quick Connect Line Set for Universal Series, 15-ft
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series...
$336.37Each
NV15-3834
MrCool 25-ft Quick Connect Line Set for 9K, 12K & 18K BTU DIY Series Air Handler
MrCool 25-ft Quick Connect Line Set for 9K, 12K & 18K BTU DI...
$233.71Each
DIY25-1412
16-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MrCool 16-ft 1/4 x 1/2 Line set with Control Wire for 12K & ...
$136.00Each
MC16-1412 (w/ wire)
MrCool 50-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MrCool 50-ft 3/8 x 5/8 Line set with Control Wire for 24K In...
$329.00Each
MC50-3858 (w/ wire)
MrCool 50-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MrCool 50-ft 1/4 x 1/2 Line set with Control Wire for 12K & ...
$315.00Each
MC50-1412 (w/ wire)
MrCool 50-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MrCool 50-ft 1/4 x 3/8 Line set with Control Wire for 9K Ind...
$308.00Each
MC50-1438 (w/ wire)
MrCool 25-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MrCool 25-ft 3/8 x 5/8 Line set with Control Wire for 24K In...
$153.33Each
MC25-3858 (w/ wire)
MrCool 25-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MrCool 25-ft 1/4 x 1/2 Line set with Control Wire for 12K & ...
$140.00Each
MC25-1412 (w/ wire)
25-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MrCool 25-ft 1/4 x 3/8 Line set with Control Wire for 9K Ind...
$129.33Each
MC25-1438 (w/ wire)
15-ft No-Vac Quick Connect Pre-Charged Lineset, R-454B
MrCool 15-ft No-Vac Quick Connect Pre-Charged Lineset, R-454...
$334.70Each
NV15-3834-O
MrCool 16-ft Quick Connect Line Set for 24K & 36K BTU DIY Series Air Handler
MrCool 16-ft Quick Connect Line Set for 24K & 36K BTU DIY Se...
$232.80Each
DIY16-3858
MrCool 16-ft Quick Connect Line Set for 9K, 12K & 18K BTU DIY Series Air Handler
MrCool 16-ft Quick Connect Line Set for 9K, 12K & 18K BTU DI...
$209.66Each
DIY16-1412
MrCool Flare to Weld Fitting for Air Handler Connections, 3/8-in
MrCool Flare to Weld Fitting for Air Handler Connections, 3/...
$9.23Each
WF-38
50-ft Lineset w/ Pro Cable for DIY Series 6K, 9K & 12K, R-454B
MrCool 50-ft Lineset w/ Pro Cable for DIY Series 6K, 9K & 12...
$635.38Each
DIY50-1438C-O
3-ft NoKink Flexible Refrigerant Line Connector, 7/8-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, ...
$222.04Each
66734
3-ft NoKink Flexible Refrigerant Line Connector, 3/8-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, ...
$89.82Each
66733
3-ft NoKink Flexible Refrigerant Line Connector, 3/4-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, ...
$176.76Each
66732
3-ft NoKink Flexible Refrigerant Line Connector, 1/4-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, ...
$86.54Each
66731
MrCool 50-ft Lineset for 24K Olympus Series Mini-Split System, 3/8 x 5/8
MrCool 50-ft Lineset for 24K Olympus Series Mini-Split Syste...
$360.00Each
MC50-3858K
50-ft Lineset for 12K & 18K Olympus Series Mini-Split System, 1/4 x 1/2
MrCool 50-ft Lineset for 12K & 18K Olympus Series Mini-Split...
$344.29Each
MC50-1412K
50-ft Lineset for 9K Olympus Series Mini-Split System, 1/4 x 3/8
MrCool 50-ft Lineset for 9K Olympus Series Mini-Split System...
$337.14Each
MC50-1438K
MrCool 25-ft Quick-Connect Line Set for 24K & 36K DIY Series, 3/8 X 5/8
MrCool 25-ft Quick-Connect Line Set for 24K & 36K DIY Series...
$260.39Each
DIY25-3858
MrCool 1/4-in X 1/2-in Coupler Kit w/75-ft MC-5 Cable for 9K/12K/18K Line Set
MrCool 1/4-in X 1/2-in Coupler Kit w/75-ft MC-5 Cable for 9K...
$441.43Each
DIYCOUPLER-1412K75C
MrCool 50-ft Quick-Connect Line Set for 24K & 36K DIY Series, 3/8 X 5/8
MrCool 50-ft Quick-Connect Line Set for 24K & 36K DIY Series...
$574.90Each
DIY50-3858C
MrCool 35-ft Quick-Connect Line Set for 24K & 36K DIY Series, 3/8 X 5/8
MrCool 35-ft Quick-Connect Line Set for 24K & 36K DIY Series...
$487.70Each
DIY35-3858C
16-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MrCool 16-ft 1/4 x 3/8 Line set with Control Wire for 9K Ind...
$122.67Each
MC16-1438 (w/ wire)
3/8 X 3/4 Quick Connect Line Set for Universal Series, 50-ft
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series...
$672.70Each
NV50-3834
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series, 25-ft
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series...
$412.30Each
NV25-3834
3/8 X 3/4 Quick Connect Line Set for Universal Series, 15-ft
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series...
$336.37Each
NV15-3834
MrCool 25-ft Quick Connect Line Set for 9K, 12K & 18K BTU DIY Series Air Handler
MrCool 25-ft Quick Connect Line Set for 9K, 12K & 18K BTU DI...
$233.71Each
DIY25-1412
16-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MrCool 16-ft 1/4 x 1/2 Line set with Control Wire for 12K & ...
$136.00Each
MC16-1412 (w/ wire)
MrCool 50-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MrCool 50-ft 3/8 x 5/8 Line set with Control Wire for 24K In...
$329.00Each
MC50-3858 (w/ wire)
MrCool 50-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MrCool 50-ft 1/4 x 1/2 Line set with Control Wire for 12K & ...
$315.00Each
MC50-1412 (w/ wire)
MrCool 50-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MrCool 50-ft 1/4 x 3/8 Line set with Control Wire for 9K Ind...
$308.00Each
MC50-1438 (w/ wire)
MrCool 25-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split
MrCool 25-ft 3/8 x 5/8 Line set with Control Wire for 24K In...
$153.33Each
MC25-3858 (w/ wire)
MrCool 25-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split
MrCool 25-ft 1/4 x 1/2 Line set with Control Wire for 12K & ...
$140.00Each
MC25-1412 (w/ wire)
25-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split
MrCool 25-ft 1/4 x 3/8 Line set with Control Wire for 9K Ind...
$129.33Each
MC25-1438 (w/ wire)
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