Ensure secure and compliant connections in your HVACR systems with our premium QC-A2L-LH Brass Flare Fitting. This robust adapter is engineered for critical applications, featuring a specialized 1/4" Female SAE left-handed flare on one end and a standard 1/4" Male flare on the other. The left-handed thread is essential for specific refrigerant types, particularly A2L refrigerants, preventing cross-contamination and ensuring adherence to safety regulations and industry standards.