🚚 Free Worldwide Shipping on All Orders!Shop Now

Air Conditioners
Heat Pumps
Furnaces
Ductless and Room AC
Packaged Systems
Commercial HVAC
Water Heaters and Boilers
Plumbing and Accessories

Store

Line Sets

Filter products by category, price, and more

The Furnace Out

Subscribe to our newsletter for exclusive offers, new arrivals, and style inspiration.

Shop

All Products
New Arrivals
Sale

Company

Shipping Info
FAQ
Contact Us

About

About Us
Returns
Privacy

© 2026 The Furnace Out. All rights reserved.

-70%

MRCOOL No-Vac 25ft 3/8" 3/4" Precharged Lineset for Universal Series

$409.99

$123.00

-70%

MRCOOL No-Vac 15ft 3/8" 3/4" Precharged Lineset for Universal Series

$342.55

$102.77

-70%

MRCOOL No-Vac 50ft 3/8" 3/4" Precharged Lineset for Universal Series

$890.00

$267.00

-70%

MRCOOL No-Vac 35ft 3/8" 3/4" Precharged Lineset for Universal Series

$499.99

$150.00

-70%

Air-Con 25 Foot Line Set with 3/8" Insulation - OT-1309-INSKIT

$170.40

$51.12

Air-Con 15 Foot Line Set with 3/8" Insulation - OT-1312-INSKIT

$126.00

-70%

Daikin 1/4" x 1/2" 65 Foot Line Set with 1/2" Insulation - LS14121265DMSF

$522.43

$156.73

-70%

Daikin 1/4" x 5/8" 65 Foot Line Set with 1/2" Insulation - LS14581265DMSF

$476.24

$142.87

Daikin 1/4" x 1/2" 100 Foot Line Set with 1/2" Insulation - LS141212100DMSF

$687.19

-70%

Daikin 1/4" x 3/8" 15 Foot Line Set with 1/2" Insulation - LS14381215DMSF

$139.54

$41.86

Daikin 1/4" x 1/2" 10 Foot Line Set with 1/2" Insulation - LS14121210DMSF

$129.48

-70%

Daikin 1/4" x 1/2" 50 Foot Line Set with 1/2" Insulation - LS14121250DMSF

$397.79

$119.34