Top Sellers in Refrigerant Line Sets

35-ft Quick-Connect Line Set for DIY Series 9K, 12K & 18K, R-454B
MrCool 35-ft Quick-Connect Line Set for DIY Series 9K, 12K & 18K, R-454B
DIY35-1412C-O
35-ft LengthPre-Charged with R-454B RefrigerantKink ResistantLeak ProofLiquid Line Size: 1/4-inSuction Line Size: 1/2-inCompatible with 9K, 12K and 18K DIY SystemsDIY...
$514.29Each
15-ft No-Vac Quick Connect Pre-Charged Lineset, R-454B
MrCool 15-ft No-Vac Quick Connect Pre-Charged Lineset, R-454B
NV15-3834-O
15-Ft LengthLiquid Line Size: 3/8-inSuction Line Size: 3/4-inLineset Fitting Type: Quick-ConnectRefrigerant Type: R-454BKink Resistant - PrechargedSimple, secure quick-connectionUV Protected Insulation...
$334.70Each
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 Series Air Handler
DIY16-3858
Easy to install Designed for 24K and 36K air handler Pre-charged with R-410A refrigerant Kink resistant Leak proof No vacuum...
$232.80Each
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 DIY Series Air Handler
DIY16-1412
Only designed for 9K, 12K & 18K DIY series air handlers Kink resistant Leak proof No vacuum needed Connect line...
$209.66Each
MrCool Flare to Weld Fitting for Air Handler Connections, 3/8-in
MrCool Flare to Weld Fitting for Air Handler Connections, 3/8-in
WF-38
3/8-in Presenting the ability to use a traditional line set when a flared line set is needed 3/4-in gray insulation...
$9.23Each
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 & 12K, R-454B
DIY50-1438C-O
50-ft LengthQuick-connect fittingDIY Pro Cable includedR-454B RefrigerantCompatible with 6K, 9K and 12K DIY Mini Splits...
$635.38Each
3-ft NoKink Flexible Refrigerant Line Connector, 7/8-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, 7/8-in Diameter
66734
Eliminates kinking of refrigerant line and common connection leaks Corrugated 300 series stainless steel internal piping covered by woven stainless...
$222.04Each
3-ft NoKink Flexible Refrigerant Line Connector, 3/8-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, 3/8-in Diameter
66733
Eliminates kinking of refrigerant line and common connection leaks Corrugated 300 series stainless steel internal piping covered by woven stainless...
$89.82Each
3-ft NoKink Flexible Refrigerant Line Connector, 3/4-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, 3/4-in Diameter
66732
Eliminates kinking of refrigerant line and common connection leaks Corrugated 300 series stainless steel internal piping covered by woven stainless...
$176.76Each
3-ft NoKink Flexible Refrigerant Line Connector, 1/4-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, 1/4-in Diameter
66731
Eliminates kinking of refrigerant line and common connection leaks Corrugated 300 series stainless steel internal piping covered by woven stainless...
$86.54Each
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 System, 3/8 x 5/8
MC50-3858K
Lineset for 24000 BTU/H Indoor Olympus Mini-Split System Refrigerant Lineset for mini spilt systems Product...
$360.00Each
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 System, 1/4 x 1/2
MC50-1412K
Lineset for 12000 & 18000 BTU/H Indoor Olympus Mini-Split System Refrigerant Lineset for mini spilt systems Product...
$344.29Each
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, 1/4 x 3/8
MC50-1438K
Lineset for 9000 BTU/H Indoor Olympus Mini-Split System Refrigerant Lineset for mini spilt systems Product...
$337.14Each
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, 3/8 X 5/8
DIY25-3858
Length: 25-ft 3/8 x 5/8 For 24K and 36K DIY Series Kink resistant Leak proof No vacuum needed Easy to...
$260.39Each
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/12K/18K Line Set
DIYCOUPLER-1412K75C
1/4-in X 1/2-in 75-ft of MC-5 Cable Compatible with 9K, 12K and 18K line sets...
$441.43Each
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, 3/8 X 5/8
DIY50-3858C
Length: 50-ft 3/8 x 5/8 For 9K, 12K and 18K DIY Series Kink resistant Leak proof No vacuum needed Easy...
$574.90Each
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, 3/8 X 5/8
DIY35-3858C
Length: 35-ft 3/8 x 5/8 For 24K, and 36K DIY Series Kink resistant Leak proof No vacuum needed Easy to...
$487.70Each
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 Indoor Mini Split
MC16-1438 (w/ wire)
MRCOOL 16-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$122.67Each
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, 50-ft
NV50-3834
50-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$672.70Each
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series, 35-ft
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series, 35-ft
NV35-3834
35-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$537.00Each
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, 25-ft
NV25-3834
25-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$412.30Each
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, 15-ft
NV15-3834
15-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series 100% accurately pre-charged R410A refrigerant 15-ft: 1.94-oz 25-ft:...
$336.37Each
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 DIY Series Air Handler
DIY25-1412
25 foot Connect line sets together using MRCOOL DIY Coupler No vacuum needed Easy to install Designed for 9K,12K &...
$233.71Each
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 & 18K Indoor Mini Split
MC16-1412 (w/ wire)
Stelpro 16-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$136.00Each
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 Indoor Mini Split
MC50-3858 (w/ wire)
MRCOOL 50-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$329.00Each
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 & 18K Indoor Mini Split
MC50-1412 (w/ wire)
MRCOOL 50-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$315.00Each
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 Indoor Mini Split
MC50-1438 (w/ wire)
MRCOOL 50-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$308.00Each
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 Indoor Mini Split
MC25-3858 (w/ wire)
MRCOOL 25-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$153.33Each
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 & 18K Indoor Mini Split
MC25-1412 (w/ wire)
MRCOOL 25-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$140.00Each
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 Indoor Mini Split
MC25-1438 (w/ wire)
MRCOOL 25-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$129.33Each
35-ft Quick-Connect Line Set for DIY Series 9K, 12K & 18K, R-454B
MrCool 35-ft Quick-Connect Line Set for DIY Series 9K, 12K & 18K, R-454B
DIY35-1412C-O
35-ft LengthPre-Charged with R-454B RefrigerantKink ResistantLeak ProofLiquid Line Size: 1/4-inSuction Line Size: 1/2-inCompatible with 9K, 12K and 18K DIY SystemsDIY...
$514.29Each
15-ft No-Vac Quick Connect Pre-Charged Lineset, R-454B
MrCool 15-ft No-Vac Quick Connect Pre-Charged Lineset, R-454B
NV15-3834-O
15-Ft LengthLiquid Line Size: 3/8-inSuction Line Size: 3/4-inLineset Fitting Type: Quick-ConnectRefrigerant Type: R-454BKink Resistant - PrechargedSimple, secure quick-connectionUV Protected Insulation...
$334.70Each
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 Series Air Handler
DIY16-3858
Easy to install Designed for 24K and 36K air handler Pre-charged with R-410A refrigerant Kink resistant Leak proof No vacuum...
$232.80Each
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 DIY Series Air Handler
DIY16-1412
Only designed for 9K, 12K & 18K DIY series air handlers Kink resistant Leak proof No vacuum needed Connect line...
$209.66Each
MrCool Flare to Weld Fitting for Air Handler Connections, 3/8-in
MrCool Flare to Weld Fitting for Air Handler Connections, 3/8-in
WF-38
3/8-in Presenting the ability to use a traditional line set when a flared line set is needed 3/4-in gray insulation...
$9.23Each
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 & 12K, R-454B
DIY50-1438C-O
50-ft LengthQuick-connect fittingDIY Pro Cable includedR-454B RefrigerantCompatible with 6K, 9K and 12K DIY Mini Splits...
$635.38Each
3-ft NoKink Flexible Refrigerant Line Connector, 7/8-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, 7/8-in Diameter
66734
Eliminates kinking of refrigerant line and common connection leaks Corrugated 300 series stainless steel internal piping covered by woven stainless...
$222.04Each
3-ft NoKink Flexible Refrigerant Line Connector, 3/8-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, 3/8-in Diameter
66733
Eliminates kinking of refrigerant line and common connection leaks Corrugated 300 series stainless steel internal piping covered by woven stainless...
$89.82Each
3-ft NoKink Flexible Refrigerant Line Connector, 3/4-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, 3/4-in Diameter
66732
Eliminates kinking of refrigerant line and common connection leaks Corrugated 300 series stainless steel internal piping covered by woven stainless...
$176.76Each
3-ft NoKink Flexible Refrigerant Line Connector, 1/4-in Diameter
Rectorseal 3-ft NoKink Flexible Refrigerant Line Connector, 1/4-in Diameter
66731
Eliminates kinking of refrigerant line and common connection leaks Corrugated 300 series stainless steel internal piping covered by woven stainless...
$86.54Each
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 System, 3/8 x 5/8
MC50-3858K
Lineset for 24000 BTU/H Indoor Olympus Mini-Split System Refrigerant Lineset for mini spilt systems Product...
$360.00Each
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 System, 1/4 x 1/2
MC50-1412K
Lineset for 12000 & 18000 BTU/H Indoor Olympus Mini-Split System Refrigerant Lineset for mini spilt systems Product...
$344.29Each
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, 1/4 x 3/8
MC50-1438K
Lineset for 9000 BTU/H Indoor Olympus Mini-Split System Refrigerant Lineset for mini spilt systems Product...
$337.14Each
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, 3/8 X 5/8
DIY25-3858
Length: 25-ft 3/8 x 5/8 For 24K and 36K DIY Series Kink resistant Leak proof No vacuum needed Easy to...
$260.39Each
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/12K/18K Line Set
DIYCOUPLER-1412K75C
1/4-in X 1/2-in 75-ft of MC-5 Cable Compatible with 9K, 12K and 18K line sets...
$441.43Each
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, 3/8 X 5/8
DIY50-3858C
Length: 50-ft 3/8 x 5/8 For 9K, 12K and 18K DIY Series Kink resistant Leak proof No vacuum needed Easy...
$574.90Each
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, 3/8 X 5/8
DIY35-3858C
Length: 35-ft 3/8 x 5/8 For 24K, and 36K DIY Series Kink resistant Leak proof No vacuum needed Easy to...
$487.70Each
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 Indoor Mini Split
MC16-1438 (w/ wire)
MRCOOL 16-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$122.67Each
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, 50-ft
NV50-3834
50-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$672.70Each
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series, 35-ft
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series, 35-ft
NV35-3834
35-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$537.00Each
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, 25-ft
NV25-3834
25-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series Kink resistant for easier bending during installation 100%...
$412.30Each
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, 15-ft
NV15-3834
15-ft Line sizes: 3/4 & 3/8 For use with MRCOOL Universal Series 100% accurately pre-charged R410A refrigerant 15-ft: 1.94-oz 25-ft:...
$336.37Each
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 DIY Series Air Handler
DIY25-1412
25 foot Connect line sets together using MRCOOL DIY Coupler No vacuum needed Easy to install Designed for 9K,12K &...
$233.71Each
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 & 18K Indoor Mini Split
MC16-1412 (w/ wire)
Stelpro 16-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$136.00Each
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 Indoor Mini Split
MC50-3858 (w/ wire)
MRCOOL 50-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$329.00Each
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 & 18K Indoor Mini Split
MC50-1412 (w/ wire)
MRCOOL 50-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$315.00Each
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 Indoor Mini Split
MC50-1438 (w/ wire)
MRCOOL 50-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$308.00Each
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 Indoor Mini Split
MC25-3858 (w/ wire)
MRCOOL 25-ft 3/8 x 5/8 Line set with Control Wire for 24K Indoor Mini Split features: Refrigerant line set for...
$153.33Each
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 & 18K Indoor Mini Split
MC25-1412 (w/ wire)
MRCOOL 25-ft 1/4 x 1/2 Line set with Control Wire for 12K & 18K Indoor Mini Split features: Refrigerant line...
$140.00Each
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 Indoor Mini Split
MC25-1438 (w/ wire)
MRCOOL 25-ft 1/4 x 3/8 Line set with Control Wire for 9K Indoor Mini Split features: Refrigerant line set for...
$129.33Each
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