2 Pcs R32 R454B Refrigerant Brass Adapter 1/4" Female to 1/4" Male Reverse Thread Adapter Heavy Duty HVAC Quick Connect Fittings Low Loss for R32 R454B Refrigerant Tanks Mini Split Systems 2 sold2026 used to adjust the ignition

used to adjust the ignition advance angle when the engine produces knock

You can place items such as coats

1*plastic install tool

BUT some devices only support one of them

and have them for gaming when in office

2 Pcs R32 R454B Refrigerant Brass Adapter 1/4" Female to 1/4" Male Reverse Thread Adapter Heavy Duty HVAC Quick Connect Fittings Low Loss for R32 R454B Refrigerant Tanks Mini Split Systems 2 sold2026 used to adjust the ignition2 Pcs R32 R454B Refrigerant Brass Adapter 1 4" Female to 1 4" Male Reverse Thread Adapter Heavy Duty HVAC Quick Connect Fittings Low Loss for R32 R454B Refrigerant Tanks Mini Split Systems Product Features Comprehensive Package: each set includes 2 R454B refrigerant adapters, fitted with the 1 4" SAE female to 1 4" SAE male thread, compatible with R32 and R454B refrigerant tanks, designed for seamless connectivity with various HVAC systems Built to