General description Mini split adapter fitting is compatible with most R410A mini split systems and charging vacuum ports, as well as HVAC and other refrigeration equipment. It can be used with R134A refrigerant tank adapters to adapt between R12, R22, and R134A refrigerant systems. Technical specifications Material: Brass Thread sizes: 1/4inch Male SAE x 5/16inch Female SAE, 1/4inch SAE Male x 1/2inch Female, 1/2inch SAE Male x 1/4inch Female Measurement allowed error: +/- 1-3cm Compatibility and accessories 2 x 45 degree angle rechargeable vacuum adapters 2 x R410A straight swivel adapters 2 x R134A refrigerator box adapters 1 x spool remover 2 x R134A hose gaskets 2 x spools 2 x top cover plates Usage The R410A Mini Split Adapters are designed for easy use, allowing for effective connection and service of mini split systems while preventing fluoride leakage and ensuring an airtight seal. Other information Note: Light reflection and different displays may cause the color of the item