Shop Mr. Cool Line Sets

Sponsored
About our ads
$1,827.00
MRCOOL DIY 18,000 BTU 5th Gen Easy Pro 20 SEER2 Single Zone Wall Mount Mini Split Heat Pump System W/ 16' Line Set - R454B | 230V
HVAC Direct
34% off
$1,827.00
MRCOOL DIY 18,000 BTU 5th Gen Easy Pro 20 SEER2 Single Zone Wall Mount Mini Split Heat Pump System W/ 16' Line Set - R454B | 230V
HVAC Direct
$2,909.00
MRCOOL DIY 18,000 BTU 5th Gen Energy Star 21.5 SEER2 Single Zone Wall Mount Mini Split Heat Pump System W/ 25' Line Set - R454B | 230V
HVAC Direct
$2,909.00
MRCOOL DIY 18,000 BTU 5th Gen Energy Star 21.5 SEER2 Single Zone Wall Mount Mini Split Heat Pump System W/ 25' Line Set - R454B | 230V
HVAC Direct
$951.71
12,000 BTU Aciq Essentials | 230V | 20 SEER2 Single Zone | Wall Mounted Mini Split System - R454B | White | Wifi | 16' Line Set Included
HVAC Direct
46% off
$951.71
12,000 BTU Aciq Essentials | 230V | 20 SEER2 Single Zone | Wall Mounted Mini Split System - R454B | White | Wifi | 16' Line Set Included
HVAC Direct
$576.95
$709.99
MRCOOL Universal Series No-Vac Precharged Line Set
eFireplaceStore
1
18% off
$576.95
$709.99
MRCOOL Universal Series No-Vac Precharged Line Set
eFireplaceStore
$99.99
Senville 16 ft. Insulated Copper Line Set For Mini Split Air Conditioner, 1/4" & 3/8" OD, White
Amazon.com
170
Free shipping
$99.99
Senville 16 ft. Insulated Copper Line Set For Mini Split Air Conditioner, 1/4" & 3/8" OD, White
Amazon.com
$97.16
MRCOOL MLG450 4.5" Line Guard 16 Piece Complete Line Set Cover Kit | Supplyhouse.Com
SupplyHouse.com
4
$97.16
MRCOOL MLG450 4.5" Line Guard 16 Piece Complete Line Set Cover Kit | Supplyhouse.Com
SupplyHouse.com
$151.70
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450
Grainger
17
$151.70
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450
Grainger
$132.00
Mrcool Lineguard 4.5" Line Set Cover Kit - 12 ft | MLG450
Ingrams Water & Air
17
$132.00
Mrcool Lineguard 4.5" Line Set Cover Kit - 12 ft | MLG450
Ingrams Water & Air
$44.59
Mrcool Lineguard 4.5" Line Set Cover - 4 ft | mlgsd4ft
Ingrams Water & Air
$44.59
Mrcool Lineguard 4.5" Line Set Cover - 4 ft | mlgsd4ft
Ingrams Water & Air
$457.10
MRCOOL DIY 25ft 3/8" X 5/8 " R4545B Line Set 0.38-In W X 0.38-In H Ductless Mini Splits Line Set In Copper | DIY25-3858-O
Lowe's
$457.10
MRCOOL DIY 25ft 3/8" X 5/8 " R4545B Line Set 0.38-In W X 0.38-In H Ductless Mini Splits Line Set In Copper | DIY25-3858-O
Lowe's
$132.00
$159.99
MRCOOL Lineguard Complete Line Set Cover Kit
eFireplaceStore
17
17% off
$132.00
$159.99
MRCOOL Lineguard Complete Line Set Cover Kit
eFireplaceStore
$350.62
MRCOOL 50ft 3/8" X 5/8 " Flared Line Set 0.625-In W X 0.625-In H Central Air Conditioners Line Set In White | MC50-3858
Lowe's
$350.62
MRCOOL 50ft 3/8" X 5/8 " Flared Line Set 0.625-In W X 0.625-In H Central Air Conditioners Line Set In White | MC50-3858
Lowe's
$64.00
Mrcool Quick Connect Line Set Coupler Kit For Universal Split System | NVCOUPLER-3834
Ingrams Water & Air
$64.00
Mrcool Quick Connect Line Set Coupler Kit For Universal Split System | NVCOUPLER-3834
Ingrams Water & Air
$264.00
MRCOOL DIY25-1438-O 1/4" LL X 3/8" SL, R-454B, DIY Quick-Connect Line Set For 6K, 9K & 12K (25 Ft.) | Supplyhouse.Com
SupplyHouse.com
1
$264.00
MRCOOL DIY25-1438-O 1/4" LL X 3/8" SL, R-454B, DIY Quick-Connect Line Set For 6K, 9K & 12K (25 Ft.) | Supplyhouse.Com
SupplyHouse.com
$119.39
$132.00
Mrcool Lineguard 4.5" Line Set Cover - 12 ft
Amazon.com
158
Free shipping
$119.39
$132.00
Mrcool Lineguard 4.5" Line Set Cover - 12 ft
Amazon.com
$133.00
MRCOOL Lineguard 5.5-In W X 50-In H Central Air Conditioners Line Set In Gray | MLG450-G
Lowe's
$133.00
MRCOOL Lineguard 5.5-In W X 50-In H Central Air Conditioners Line Set In Gray | MLG450-G
Lowe's
$372.00
MRCOOL 1/4" And 1/2" Couplers With 75' Wire For DIY Quick Connect Line Sets DIYCOUPLER-1412K75C
WebstaurantStore
$372.00
MRCOOL 1/4" And 1/2" Couplers With 75' Wire For DIY Quick Connect Line Sets DIYCOUPLER-1412K75C
WebstaurantStore
$153.92
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450-T
Grainger
$153.92
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450-T
Grainger
$483.00
MRCOOL DIY35-3858C 3/8" LL X 5/8" SL, R-410A, DIY 4th Gen Quick-Connect Line Set For 24K & 36K (35 Ft.) | Supplyhouse.Com
SupplyHouse.com
1
$483.00
MRCOOL DIY35-3858C 3/8" LL X 5/8" SL, R-410A, DIY 4th Gen Quick-Connect Line Set For 24K & 36K (35 Ft.) | Supplyhouse.Com
SupplyHouse.com
$287.97
$359.99
MRCOOL 3/8 Inch X 5/8 Inch Lineset For DIY 24K & 36K Indoor Units
eFireplaceStore
20
20% off
$287.97
$359.99
MRCOOL 3/8 Inch X 5/8 Inch Lineset For DIY 24K & 36K Indoor Units
eFireplaceStore
$278.49
MRCOOL NV15-3834 15' No-Vac Pre-Charged Line Set For Universal Series
WebstaurantStore
1
$278.49
MRCOOL NV15-3834 15' No-Vac Pre-Charged Line Set For Universal Series
WebstaurantStore
$38.99
Mini Split Line Set Cover, 3" 13.5 ft Decorative PVC Line Set Cover Kits For Ductless Mini Air Conditioners And Heat Pumps With Flexible Duct
Amazon.com
122
Free shipping
$38.99
Mini Split Line Set Cover, 3" 13.5 ft Decorative PVC Line Set Cover Kits For Ductless Mini Air Conditioners And Heat Pumps With Flexible Duct
Amazon.com
$196.00
MRCOOL DIY Series DIYCOUPLER-3858K75 3/8" And 5/8" Coupler And Communication Wire For Select Heat Pump Systems - 75'
WebstaurantStore
$196.00
MRCOOL DIY Series DIYCOUPLER-3858K75 3/8" And 5/8" Coupler And Communication Wire For Select Heat Pump Systems - 75'
WebstaurantStore
$269.99
Alpine 25 Foot 3/8 LL 1 1/8 SL Standard Split System Line Set 61880251
Alpine Home Air Products
$269.99
Alpine 25 Foot 3/8 LL 1 1/8 SL Standard Split System Line Set 61880251
Alpine Home Air Products
$229.99
Alpine 35 Foot 1/4 LL 1/2 SL Ductless Mini-Split Line Set 40880350B3B6
Alpine Home Air Products
$229.99
Alpine 35 Foot 1/4 LL 1/2 SL Ductless Mini-Split Line Set 40880350B3B6
Alpine Home Air Products
$310.81
Mrcool NV15-3834 Precharged 15ft Line Set
Voomi Supply
1
$310.81
Mrcool NV15-3834 Precharged 15ft Line Set
Voomi Supply
$121.00
MRCOOL 1/4" X 3/8" Line Set Kit For Olympus And Advantage Models - 16 ft.
Sylvane
1
$121.00
MRCOOL 1/4" X 3/8" Line Set Kit For Olympus And Advantage Models - 16 ft.
Sylvane
$427.00
1/4 in. X 1/2 in. Coupler Kit And 75 ft. DIY Pro Cable To Combine 1/4 in. X 1/2 in. DIY Pre-Charged Line-Sets
Home Depot
5
Free shipping
$427.00
1/4 in. X 1/2 in. Coupler Kit And 75 ft. DIY Pro Cable To Combine 1/4 in. X 1/2 in. DIY Pre-Charged Line-Sets
Home Depot
$256.00
Mrcool DIY 25' Quick Connect Line Set For 24K And 36K Air Handlers-R410A. MRCOOL. White. Refrigerant Line Sets. 0810035931053.
eBay.com
Free shipping
$256.00
Mrcool DIY 25' Quick Connect Line Set For 24K And 36K Air Handlers-R410A. MRCOOL. White. Refrigerant Line Sets. 0810035931053.
eBay.com
$259.00
Mrcool DIY 25' Quick Connect Line Set For 24K And 36K Air Handlers-R410A. MRCOOL. White. Refrigerant Line Sets. 0810035931053.
eBay
Free shipping
$259.00
Mrcool DIY 25' Quick Connect Line Set For 24K And 36K Air Handlers-R410A. MRCOOL. White. Refrigerant Line Sets. 0810035931053.
eBay
$343.61
50 ft. 3/8 in. X 5/8 in. Flared Line Set Kit With Communication Wire And Wall Sleeve
Home Depot
$343.61
50 ft. 3/8 in. X 5/8 in. Flared Line Set Kit With Communication Wire And Wall Sleeve
Home Depot
$44.99
Alpine AH84381 Flexible Line Set Bender Kit For Mini-Split Copper Line Sets
Alpine Home Air Products
$44.99
Alpine AH84381 Flexible Line Set Bender Kit For Mini-Split Copper Line Sets
Alpine Home Air Products
$7,222.50
Mrcool MC50-1438-K 50ft 1/4 X 3/8 Flared Line Set Kit
Voomi Supply
$7,222.50
Mrcool MC50-1438-K 50ft 1/4 X 3/8 Flared Line Set Kit
Voomi Supply
$520.00
3/8" X 3/4" Mrcool No-Vac Quick Connect Pre-Charged Line Set - 50 Feet NV50-3834
eBay
2
Free shipping
$520.00
3/8" X 3/4" Mrcool No-Vac Quick Connect Pre-Charged Line Set - 50 Feet NV50-3834
eBay
$131.74
Mrcool MC25-1438 Flared Line Set Kit For 9K Mini Split Power 25ft 1/4 X 3/8 Replacement MPN
Voomi Supply
$131.74
Mrcool MC25-1438 Flared Line Set Kit For 9K Mini Split Power 25ft 1/4 X 3/8 Replacement MPN
Voomi Supply
$259.00
MRCOOL DIY 25' Quick Connect Line Set For 24K And 36K Air Handlers-R410A
eBay
Free shipping
$259.00
MRCOOL DIY 25' Quick Connect Line Set For 24K And 36K Air Handlers-R410A
eBay

Shop Mr. Cool Line Sets

Sponsored
About our ads
$350.62
MRCOOL 50ft 3/8" X 5/8 " Flared Line Set 0.625-In W X 0.625-In H Central Air Conditioners Line Set In White | MC50-3858
Lowe's
$350.62
MRCOOL 50ft 3/8" X 5/8 " Flared Line Set 0.625-In W X 0.625-In H Central Air Conditioners Line Set In White | MC50-3858
Lowe's
$64.00
Mrcool Quick Connect Line Set Coupler Kit For Universal Split System | NVCOUPLER-3834
Ingrams Water & Air
$64.00
Mrcool Quick Connect Line Set Coupler Kit For Universal Split System | NVCOUPLER-3834
Ingrams Water & Air
$264.00
MRCOOL DIY25-1438-O 1/4" LL X 3/8" SL, R-454B, DIY Quick-Connect Line Set For 6K, 9K & 12K (25 Ft.) | Supplyhouse.Com
SupplyHouse.com
1
$264.00
MRCOOL DIY25-1438-O 1/4" LL X 3/8" SL, R-454B, DIY Quick-Connect Line Set For 6K, 9K & 12K (25 Ft.) | Supplyhouse.Com
SupplyHouse.com
$119.39
$132.00
Mrcool Lineguard 4.5" Line Set Cover - 12 ft
Amazon.com
158
Free shipping
$119.39
$132.00
Mrcool Lineguard 4.5" Line Set Cover - 12 ft
Amazon.com
$133.00
MRCOOL Lineguard 5.5-In W X 50-In H Central Air Conditioners Line Set In Gray | MLG450-G
Lowe's
$133.00
MRCOOL Lineguard 5.5-In W X 50-In H Central Air Conditioners Line Set In Gray | MLG450-G
Lowe's
$372.00
MRCOOL 1/4" And 1/2" Couplers With 75' Wire For DIY Quick Connect Line Sets DIYCOUPLER-1412K75C
WebstaurantStore
$372.00
MRCOOL 1/4" And 1/2" Couplers With 75' Wire For DIY Quick Connect Line Sets DIYCOUPLER-1412K75C
WebstaurantStore
$153.92
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450-T
Grainger
$153.92
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450-T
Grainger
$483.00
MRCOOL DIY35-3858C 3/8" LL X 5/8" SL, R-410A, DIY 4th Gen Quick-Connect Line Set For 24K & 36K (35 Ft.) | Supplyhouse.Com
SupplyHouse.com
1
$483.00
MRCOOL DIY35-3858C 3/8" LL X 5/8" SL, R-410A, DIY 4th Gen Quick-Connect Line Set For 24K & 36K (35 Ft.) | Supplyhouse.Com
SupplyHouse.com
$287.97
$359.99
MRCOOL 3/8 Inch X 5/8 Inch Lineset For DIY 24K & 36K Indoor Units
eFireplaceStore
20
20% off
$287.97
$359.99
MRCOOL 3/8 Inch X 5/8 Inch Lineset For DIY 24K & 36K Indoor Units
eFireplaceStore
$278.49
MRCOOL NV15-3834 15' No-Vac Pre-Charged Line Set For Universal Series
WebstaurantStore
1
$278.49
MRCOOL NV15-3834 15' No-Vac Pre-Charged Line Set For Universal Series
WebstaurantStore
$38.99
Mini Split Line Set Cover, 3" 13.5 ft Decorative PVC Line Set Cover Kits For Ductless Mini Air Conditioners And Heat Pumps With Flexible Duct
Amazon.com
122
Free shipping
$38.99
Mini Split Line Set Cover, 3" 13.5 ft Decorative PVC Line Set Cover Kits For Ductless Mini Air Conditioners And Heat Pumps With Flexible Duct
Amazon.com
$196.00
MRCOOL DIY Series DIYCOUPLER-3858K75 3/8" And 5/8" Coupler And Communication Wire For Select Heat Pump Systems - 75'
WebstaurantStore
$196.00
MRCOOL DIY Series DIYCOUPLER-3858K75 3/8" And 5/8" Coupler And Communication Wire For Select Heat Pump Systems - 75'
WebstaurantStore
$269.99
Alpine 25 Foot 3/8 LL 1 1/8 SL Standard Split System Line Set 61880251
Alpine Home Air Products
$269.99
Alpine 25 Foot 3/8 LL 1 1/8 SL Standard Split System Line Set 61880251
Alpine Home Air Products
$229.99
Alpine 35 Foot 1/4 LL 1/2 SL Ductless Mini-Split Line Set 40880350B3B6
Alpine Home Air Products
$229.99
Alpine 35 Foot 1/4 LL 1/2 SL Ductless Mini-Split Line Set 40880350B3B6
Alpine Home Air Products
$310.81
Mrcool NV15-3834 Precharged 15ft Line Set
Voomi Supply
1
$310.81
Mrcool NV15-3834 Precharged 15ft Line Set
Voomi Supply
$121.00
MRCOOL 1/4" X 3/8" Line Set Kit For Olympus And Advantage Models - 16 ft.
Sylvane
1
$121.00
MRCOOL 1/4" X 3/8" Line Set Kit For Olympus And Advantage Models - 16 ft.
Sylvane
$427.00
1/4 in. X 1/2 in. Coupler Kit And 75 ft. DIY Pro Cable To Combine 1/4 in. X 1/2 in. DIY Pre-Charged Line-Sets
Home Depot
5
Free shipping
$427.00
1/4 in. X 1/2 in. Coupler Kit And 75 ft. DIY Pro Cable To Combine 1/4 in. X 1/2 in. DIY Pre-Charged Line-Sets
Home Depot
$256.00
Mrcool DIY 25' Quick Connect Line Set For 24K And 36K Air Handlers-R410A. MRCOOL. White. Refrigerant Line Sets. 0810035931053.
eBay.com
Free shipping
$256.00
Mrcool DIY 25' Quick Connect Line Set For 24K And 36K Air Handlers-R410A. MRCOOL. White. Refrigerant Line Sets. 0810035931053.
eBay.com

Shop Mr. Cool Line Sets

Sponsored
About our ads
$1,827.00
MRCOOL DIY 18,000 BTU 5th Gen Easy Pro 20 SEER2 Single Zone Wall Mount Mini Split Heat Pump System W/ 16' Line Set - R454B | 230V
HVAC Direct
34% off
$1,827.00
MRCOOL DIY 18,000 BTU 5th Gen Easy Pro 20 SEER2 Single Zone Wall Mount Mini Split Heat Pump System W/ 16' Line Set - R454B | 230V
HVAC Direct
$2,909.00
MRCOOL DIY 18,000 BTU 5th Gen Energy Star 21.5 SEER2 Single Zone Wall Mount Mini Split Heat Pump System W/ 25' Line Set - R454B | 230V
HVAC Direct
$2,909.00
MRCOOL DIY 18,000 BTU 5th Gen Energy Star 21.5 SEER2 Single Zone Wall Mount Mini Split Heat Pump System W/ 25' Line Set - R454B | 230V
HVAC Direct
$951.71
12,000 BTU Aciq Essentials | 230V | 20 SEER2 Single Zone | Wall Mounted Mini Split System - R454B | White | Wifi | 16' Line Set Included
HVAC Direct
46% off
$951.71
12,000 BTU Aciq Essentials | 230V | 20 SEER2 Single Zone | Wall Mounted Mini Split System - R454B | White | Wifi | 16' Line Set Included
HVAC Direct
$576.95
$709.99
MRCOOL Universal Series No-Vac Precharged Line Set
eFireplaceStore
1
18% off
$576.95
$709.99
MRCOOL Universal Series No-Vac Precharged Line Set
eFireplaceStore
$99.99
Senville 16 ft. Insulated Copper Line Set For Mini Split Air Conditioner, 1/4" & 3/8" OD, White
Amazon.com
170
Free shipping
$99.99
Senville 16 ft. Insulated Copper Line Set For Mini Split Air Conditioner, 1/4" & 3/8" OD, White
Amazon.com
$97.16
MRCOOL MLG450 4.5" Line Guard 16 Piece Complete Line Set Cover Kit | Supplyhouse.Com
SupplyHouse.com
4
$97.16
MRCOOL MLG450 4.5" Line Guard 16 Piece Complete Line Set Cover Kit | Supplyhouse.Com
SupplyHouse.com
$151.70
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450
Grainger
17
$151.70
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450
Grainger
$132.00
Mrcool Lineguard 4.5" Line Set Cover Kit - 12 ft | MLG450
Ingrams Water & Air
17
$132.00
Mrcool Lineguard 4.5" Line Set Cover Kit - 12 ft | MLG450
Ingrams Water & Air
$44.59
Mrcool Lineguard 4.5" Line Set Cover - 4 ft | mlgsd4ft
Ingrams Water & Air
$44.59
Mrcool Lineguard 4.5" Line Set Cover - 4 ft | mlgsd4ft
Ingrams Water & Air
$457.10
MRCOOL DIY 25ft 3/8" X 5/8 " R4545B Line Set 0.38-In W X 0.38-In H Ductless Mini Splits Line Set In Copper | DIY25-3858-O
Lowe's
$457.10
MRCOOL DIY 25ft 3/8" X 5/8 " R4545B Line Set 0.38-In W X 0.38-In H Ductless Mini Splits Line Set In Copper | DIY25-3858-O
Lowe's
$132.00
$159.99
MRCOOL Lineguard Complete Line Set Cover Kit
eFireplaceStore
17
17% off
$132.00
$159.99
MRCOOL Lineguard Complete Line Set Cover Kit
eFireplaceStore
$350.62
MRCOOL 50ft 3/8" X 5/8 " Flared Line Set 0.625-In W X 0.625-In H Central Air Conditioners Line Set In White | MC50-3858
Lowe's
$350.62
MRCOOL 50ft 3/8" X 5/8 " Flared Line Set 0.625-In W X 0.625-In H Central Air Conditioners Line Set In White | MC50-3858
Lowe's
$64.00
Mrcool Quick Connect Line Set Coupler Kit For Universal Split System | NVCOUPLER-3834
Ingrams Water & Air
$64.00
Mrcool Quick Connect Line Set Coupler Kit For Universal Split System | NVCOUPLER-3834
Ingrams Water & Air
$264.00
MRCOOL DIY25-1438-O 1/4" LL X 3/8" SL, R-454B, DIY Quick-Connect Line Set For 6K, 9K & 12K (25 Ft.) | Supplyhouse.Com
SupplyHouse.com
1
$264.00
MRCOOL DIY25-1438-O 1/4" LL X 3/8" SL, R-454B, DIY Quick-Connect Line Set For 6K, 9K & 12K (25 Ft.) | Supplyhouse.Com
SupplyHouse.com
$119.39
$132.00
Mrcool Lineguard 4.5" Line Set Cover - 12 ft
Amazon.com
158
Free shipping
$119.39
$132.00
Mrcool Lineguard 4.5" Line Set Cover - 12 ft
Amazon.com
$133.00
MRCOOL Lineguard 5.5-In W X 50-In H Central Air Conditioners Line Set In Gray | MLG450-G
Lowe's
$133.00
MRCOOL Lineguard 5.5-In W X 50-In H Central Air Conditioners Line Set In Gray | MLG450-G
Lowe's
$372.00
MRCOOL 1/4" And 1/2" Couplers With 75' Wire For DIY Quick Connect Line Sets DIYCOUPLER-1412K75C
WebstaurantStore
$372.00
MRCOOL 1/4" And 1/2" Couplers With 75' Wire For DIY Quick Connect Line Sets DIYCOUPLER-1412K75C
WebstaurantStore
$153.92
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450-T
Grainger
$153.92
Mrcool Line Cover: Line Cover, Refrigerant Line Sets Model: MLG450-T
Grainger