Mini Split Line Sets

Loading Image
Start Referring Today
Filter By
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Learn More About HVAC Solutions MLS143812-25
HVAC Solutions
HVAC Solutions - 1/4" x 3/8" Insulated Mini Split Line Set - 25' Length - Factory Flared
Model: MLS143812-25
19% Buy This
(25)
$200.00
In-Stock
View Details
Learn More About HVAC Solutions MLS143812-50
HVAC Solutions
HVAC Solutions - 1/4" x 3/8" Insulated Mini Split Line Set - 50' Length - Factory Flared
Model: MLS143812-50
15% Buy This
(21)
Q&A (1)
$342.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS143812-35
HVAC Solutions
HVAC Solutions - 1/4" x 3/8" Insulated Mini Split Line Set - 35' Length - Factory Flared
Model: MLS143812-35
14% Buy This
(19)
$249.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS143812-15
HVAC Solutions
HVAC Solutions - 1/4" x 3/8" Insulated Mini Split Line Set - 15' Length - Factory Flared
Model: MLS143812-15
11% Buy This
(23)
$150.00
In-Stock
View Details
Learn More About HVAC Solutions MLS141212-15
HVAC Solutions
HVAC Solutions - 1/4" x 1/2" Insulated Mini Split Line Set - 15' Length - Factory Flared
Model: MLS141212-15
7% Buy This
(19)
$160.00
In-Stock
View Details
Learn More About HVAC Solutions MLS383412-25
HVAC Solutions
HVAC Solutions - 3/8" x 3/4" Insulated Mini Split Line Set - 25' Length - Factory Flared
Model: MLS383412-25
5% Buy This
(17)
$365.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS143812-65
HVAC Solutions
HVAC Solutions - 1/4" x 3/8" Insulated Mini Split Line Set - 65' Length - Factory Flared
Model: MLS143812-65
4% Buy This
(22)
$494.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS141212-35
HVAC Solutions
HVAC Solutions - 1/4" x 1/2" Insulated Mini Split Line Set - 35' Length - Factory Flared
Model: MLS141212-35
3% Buy This
(18)
$265.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS385812-15
HVAC Solutions
HVAC Solutions - 3/8" x 5/8" Insulated Mini Split Line Set - 15' Length - Factory Flared
Model: MLS385812-15
3% Buy This
(20)
$184.00
In-Stock
View Details
Learn More About HVAC Solutions MLS141212-25
HVAC Solutions
HVAC Solutions - 1/4" x 1/2" Insulated Mini Split Line Set - 25' Length - Factory Flared
Model: MLS141212-25
3% Buy This
(19)
$210.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS383412-35
HVAC Solutions
HVAC Solutions - 3/8" x 3/4" Insulated Mini Split Line Set - 35' Length - Factory Flared
Model: MLS383412-35
2% Buy This
(4)
$382.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS141212-50
HVAC Solutions
HVAC Solutions - 1/4" x 1/2" Insulated Mini Split Line Set - 50' Length - Factory Flared
Model: MLS141212-50
2% Buy This
(18)
$360.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS383412-15
HVAC Solutions
HVAC Solutions - 3/8" x 3/4" Insulated Mini Split Line Set - 15' Length - Factory Flared
Model: MLS383412-15
2% Buy This
(17)
$238.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS143812-100
HVAC Solutions
HVAC Solutions - 1/4" x 3/8" Insulated Mini Split Line Set - 100' Length - Factory Flared
Model: MLS143812-100
2% Buy This
(6)
$740.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS385812-25
HVAC Solutions
HVAC Solutions - 3/8" x 5/8" Insulated Mini Split Line Set - 25' Length - Factory Flared
Model: MLS385812-25
2% Buy This
(17)
$247.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS385812-50
HVAC Solutions
HVAC Solutions - 3/8" x 5/8" Insulated Mini Split Line Set - 50' Length - Factory Flared
Model: MLS385812-50
2% Buy This
(17)
$410.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS383412-50
HVAC Solutions
HVAC Solutions - 3/8" x 3/4" Insulated Mini Split Line Set - 50' Length - Factory Flared
Model: MLS383412-50
1% Buy This
(17)
$490.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS385812-100
HVAC Solutions
HVAC Solutions - 3/8" x 5/8" Insulated Mini Split Line Set - 100' Length - Factory Flared
Model: MLS385812-100
1% Buy This
(17)
$1,076.00
Only 1 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
View Details
Learn More About HVAC Solutions MLS385812-35
HVAC Solutions
HVAC Solutions - 3/8" x 5/8" Insulated Mini Split Line Set - 35' Length - Factory Flared
Model: MLS385812-35
1% Buy This
(17)
$324.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS141212-100
HVAC Solutions
HVAC Solutions - 1/4" x 1/2" Insulated Mini Split Line Set - 100' Length - Factory Flared
Model: MLS141212-100
1% Buy This
(17)
$768.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS385812-65
HVAC Solutions
HVAC Solutions - 3/8" x 5/8" Insulated Mini Split Line Set - 65' Length - Factory Flared
Model: MLS385812-65
1% Buy This
(17)
$663.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS145812-50
HVAC Solutions
HVAC Solutions - 1/4" x 5/8" Insulated Mini Split Line Set - 50' Length - Factory Flared
Model: MLS145812-50
1% Buy This
(19)
$406.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS141212-65
HVAC Solutions
HVAC Solutions - 1/4" x 1/2" Insulated Mini Split Line Set - 65' Length - Factory Flared
Model: MLS141212-65
1% Buy This
(18)
$520.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Learn More About HVAC Solutions MLS145812-35
HVAC Solutions
HVAC Solutions - 1/4" x 5/8" Insulated Mini Split Line Set - 35' Length - Factory Flared
Model: MLS145812-35
1% Buy This
(18)
$305.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
View Details
Tools & Articles
Mini Split Line Set Buyer's Guide
How to Choose the Perfect Mini Split Line Set
The Ultimate Mini Split Buyer's Guide
How to Pick the Perfect Mini Split
A mini split line set is a pair of copper tubes that connect a condenser to an evaporator and work by transporting refrigerant that carries heat into or out of your home. Mini split line sets are vital to the function of mini splits, making them an extremely important accessory when purchasing a new system.