HVAC Copper Fittings Kit – 3/8″ & 7/8″ Couplings, Elbows for AC Refrigeration Li
This all-in-one copper fittings kit includes 13 premium copper fitting pieces, covering key sizes for HVAC projects 13-Piece HVAC Copper Fittings Kit. As professional-grade air conditioning fittings with precise specifications, they are essential for air conditioning duct sets.