Rectorseal 3/4" Union Pro-Fit Quick Connect Flame Free Fittings. Provides Leak Free Connections For Refrigerant Lines Without The Need Of An Open Flame, Brazing, Flaring Or Swaging. Join Refrigeration Lines In Seconds By Simply Cutting The Lines, Debarring The Ends, And Push To Connect. Patented Leak-Resistant, Double O-Ring & Grip Ring Seal Design For Both Cfc & Hcfc Refrigerants. Heavy Duty, Corrosion & Uv Resistant Brass Body With Sight Window For Connection Verification. Perfect For Mini-Split Installations. Mfg #87022

• Provides Leak Free Connections For Refrigerant Lines Without The Need Of An Open Flame, Brazing, Flaring Or Swaging
• Join Refrigeration Lines In Seconds By Simply Cutting The Lines, Debarring The Ends, And Push To Connect
• Patented Leak-Resistant, Double O-Ring & Grip Ring Seal Design For Both Cfc & Hcfc Refrigerants
• Heavy Duty, Corrosion & Uv Resistant Brass Body With Sight Window For Connection Verification