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Spec Sheet

PRO-Fit Quick Connect push-to-connect refrigerant fittings quickly connect copper and aluminum line sets for mini-split and unitary HVAC units. With no flaring or brazing involved, refrigerant lines can be securely and safely connected by PRO-Fit Quick Connect in various environments.

The unique, leak-proof double O-rings sealing design creates a permanent high pressure gas seal that prevents connection leaks caused by galling, vibration, pulsation and extreme temperature changes.


  • Flame-free fittings for connecting refrigerant lines.
  • For HVAC/R up to 870 psi (60 bar).
  • Prevent refrigerant line set leaks.

Recommended Use For

  • Residential use
  • Coated aluminum line sets
  • Mini-split HVAC units
  • Unitary indoor coils


  • Quick and easy push-in
  • Flame-free: no flaring or brazing needed
  • Single-use with quick-release removal
  • Robust brass body, durable & reliable
  • Leak-proof double O-rings sealing
  • Complete system with all sizes and configurations
  • High tensile strength
  • Vibration and impact resistant
  • UV resistant
  • Corrosion resistant
  • Sight window for connection verification
  • Compatible with major refrigerants, including R410A and R22

    Recommended Use : For use on mini-split or unitary systems designed for Single Family and Multi-family residential use. Use only with copper or coated aluminum linesets. Ideal for connecting linesets to unitary indoor coils.

    Application : Refrigerant lines can be push fit by hand into the PRO-Fit Quick Connect fittings in seconds to form a leak free connection - up to 870 psi (60 BAR) - without using a torch, flux or solder, flaring or swaging tools or expensive & cumbersome crimping connections

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