

The Reverse-Thread Adapter 1/4" (Part Number: 19204) is a versatile adapter designed for A2L applications, compatible with R32 and R454B refrigerants. Its 90° adapter size of 1/4" LH FFL x 1/4" RH MFL ensures a precise fit. Identified by a double ring on the tightening knurl for left-handed connections, this adapter supports seamless refrigerant conversions. Whether with or without Schrader core, this adapter provides efficient functionality.