MRCOOL No-Vac Pre-Charged Line Set is equipped with simple to use, leak proof, and screw-on quick connect valves that do not require vacuuming, special tools, equipment, or training. The line set is available in 15', 25', 35', and 50' options, and can be combined using optional No-Vac Couplers for longer lengths. Insulated with strong 3/4" Gator-Flextra UV Protective Insulation Sleeve

3/8" Liquid Line
3/4" Gas Line

Simple to Use, Leak Proof, and Screw-on Quick Connect Valves do not require vacuuming
Quicker Installation than Conventional Line Sets
Kink resistant for easier bending during installation
100% accurately precharged R-410A refrigerant
Strong 3/4" Gator-Flextra UV Protective Insulation Sleeve, provides extra protection against sun damage, weather erosion, or destruction from animals or insects