Refrigerant Brass Adapter,Female to Male Reverse Thread Fitting,Suitable for Storage Tank Cylinders

Strong Compatibility - Compatible with R32 refrigerant and R454B refrigerant tanks,for use with HVAC mini split vacuum adapters and pressure gauges. Designed for technicians working with modern air conditioning systems Material - The adapter is made of solid brass material, which is corrosion-resistant and wear-resistant. The knurled handle design ensures a secure hold and easy hand tightening even in tight spaces Standard Connection Size - One side is equipped with a 1/4-inch SAE female fitting and the other side is equipped with a 1/4-inch male reverse thread, ensuring smooth integration with refrigerant hoses, vacuum pumps, and manifold pressure gauge components Reverse Thread Safety - The special reverse thread prevents thread crossover or incorrect connection with incompatible refrigerant types, ensuring safe and reliable operation in professional environments Scope of Application - Suitable for R32 R454B refrigerant adapters, mini split HVAC maintenance, precise refrigerant charging or recovery. It is a must-have tool for certified air conditioning technicians