Line Sets

Line Sets

Line Sets

Python™ is a PE-RT / AL / PE-RT line set and compression fitting system designed for both split system and mini-split system applications. It comes in both insulated and non-insulated for use in HVAC systems for industrial, commercial and residential applications.
Pipe Design
  • For HVAC Residential & Commercial Applications
  • Lightweight: Half the Weight of Copper Pipe
  • ICC-ES PMG-1675 Listed
  • Product Tested and Listed to ASTM F3506-21: Standard Specification
  • Chemical, UV & Kink Resistant
  • No Need for a Torch on Site
  • Maximum Design Pressure: 1/4" - 3/4" at 700psi, 7/8" at 650psi
  • Maximum Design Temperature: 203˚F
  • ID & Flow Rates: Same as Copper Pipe
  • Approved Refrigerants: R410a, R32, R454b
  • Available Pipe Sizes: 1/4”, 3/8”, 1/2”, 5/8”, 3/4", 7/8"
  • Pipe Marked Every Foot
  • Completely Recyclable
  • Non-Porous, Fiber-Free: Closed-Cell Insulation Resists Mold Growth
  • Manufactured Without CFCs, HCFCs, HFCs, PBDEs and Formaldehyde
  • Year-Round Pipe Protection from Freezing and Condensation
  • Tear Resistant
  • Standard Covers: UV Requirements, Sustained & Burst Pressure Testing, Refrigerant Expo-Sure Testing, Pull Testing, Vibration Testing, Fatigue Testing
  • Fitting Section of the Standard Covers: Burst Pressure Testing, Sustained Pressure Testing, Thermocycle Testing
  • Pipe Shall Be Cut with a Tubing Cutter
  • Pipe Shall Be Reamed and Chamfered with a Python Chamfering Tool
  • Pipe Fittings Shall Be Installed with a Torque Wrench to the Specified Torque


Insulated Line Sets
Sizes shown are in stock. Custom lengths are available for order.
Part Number Description Unit of Measure
50301/4"NPS x 1/2"IN x 50' Line Setft
50351/4"NPS x 3/4"IN x 50' Line Setft
51303/8"NPS x 1/2"IN x 50' Line Setft
51353/8"NPS x 3/4"IN x 50' Line Setft
52301/2"NPS x 1/2"IN x 50' Line Setft
52351/2"NPS x 3/4"IN x 50' Line Setft
53305/8"NPS x 1/2"IN x 50' Line Setft
53355/8"NPS x 3/4"IN x 50' Line Setft
54303/4"NPS x 1/2"IN x 50' Line Setft
54353/4"NPS x 3/4"IN x 50' Line Setft
55307/8"NPS x 1/2"IN x 50' Line Setft
55357/8"NPS x 3/4"IN x 50' Line Setft
Part Number Description Unit of Measure
50501/4"NPS x 1/2"IN x 300' Line Setft
50551/4"NPS x 3/4"IN x 300' Line Setft
51503/8"NPS x 1/2"IN x 300' Line Setft
51553/8"NPS x 3/4"IN x 300' Line Setft
52501/2"NPS x 1/2"IN x 300' Line Setft
52551/2"NPS x 3/4"IN x 300' Line Setft
53505/8"NPS x 1/2"IN x 300' Line Setft
53555/8"NPS x 3/4"IN x 300' Line Setft
54503/4"NPS x 1/2"IN x 300' Line Setft
54553/4"NPS x 3/4"IN x 300' Line Setft
55507/8"NPS x 1/2"IN x 300' Line Setft
55557/8"NPS x 3/4"IN x 300' Line Setft
Non-Insulated Line Sets
Sizes shown are in stock. Custom lengths are available for order.
Part Number Description Unit of Measure
50201/4"NPS x 50' Line Setft
51203/8"NPS x 50' Line Setft
52201/2"NPS x 50' Line Setft
53205/8"NPS x 50' Line Setft
54203/4"NPS x 50' Line Setft
55207/8"NPS x 50' Line Setft
Part Number Description Unit of Measure
50401/4"NPS x 300' Line Setft
51403/8"NPS x 300' Line Setft
52401/2"NPS x 300' Line Setft
53405/8"NPS x 300' Line Setft
54403/4"NPS x 300' Line Setft
55407/8"NPS x 300' Line Setft