Wide Compatibility: Compatible with R32 and R454B refrigerants, this adapter is ideal for HVAC mini split vacuum adapters and pressure gauges, making it a must-have for technicians working with modern air conditioning systems. Durable Brass Construction: Crafted from sturdy, corrosion-resistant brass with a knurled grip for a firm hold and easy manual tightening, even in tight spaces. Standard Connection Size: Features a 1/4-inch female SAE accessory on one side and a 1/4-inch male reverse thread on the other for seamless integration with refrigerant hoses, vacuum pumps, and manifold gauge assemblies. Reverse Thread Safety: Equipped with special reverse threads to prevent cross-threading or incorrect connections with incompatible refrigerants, ensuring safe and reliable operation in profes.
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