MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series, 50-ft

MrCool NV50-3834
MrCool 3/8 X 3/4 Quick Connect Line Set for Universal Series, 50-ft

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This 50-ft easy-to-use line set simplifies the installation process. It is pre-charged from the factory for the precise amount of refrigerant necessary for the 2-3 ton MRCOOL Universal heat pump split system. Shop more MRCOOL items at HomElectrical now!


  • 50-ft.
  • Line sizes: 3/4 & 3/8.
  • For use with MRCOOL Universal Series.
  • Kink resistant for easier bending during installation.
  • 100% accurately precharged R410A refrigerant
    • 15-ft: 1.94 OZ.
    • 25-ft: 3.17 OZ.
    • 35-ft: 9.77 OZ.
    • 50-ft: 19.44 OZ.
  • Leak proof.
  • No vacuum needed.
  • Faster installation than conventional linesets by saving 7 installation steps.
  • Simple to use screw-on quick connect valves.
  • Strong 3/4-in Gator-Flextra UV protective insulation sleeve provides extra protection against sun damage, weather erosion, or destruction from animals/rodents.
  • When one standard size line set is not long enough, two standard line sets can be combined using a coupler to increase the desired length of the line sets.
  • cETLus Listed, Prop65.
  • Warning: This product can expose you to chemicals including Lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to: .
  • Dimensions: 50-ft (L) x .75-in (W) x .75-in (H).


cETLus Listed
Free Shipping
SKU MCL-NV503834
In Stock
Usually ships 3 to 7 Business Days

Product Specifications

Part NumberNV50-3834
CertificatecETLus Listed, Prop65
Inner Package1
Refrigerant Pipe Connection MethodQuick-Connect
Refrigerant Pipe length50 Ft
Weight55.00 lb

Manufacturer Description

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

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