Photo 1 of 2pcs R1234yf to R134a Adapter Fittings, High & Low Adjustable Quick Coupler Hose Adapters with Valve Core Wrench Sturdy Coupler Connector Adapter Accessories Fitting Kit Set for Car AC Refrigerant

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Photo 1 of 2pcs R1234yf to R134a Adapter Fittings, High & Low Adjustable Quick Coupler Hose Adapters with Valve Core Wrench Sturdy Coupler Connector Adapter Accessories Fitting Kit Set for Car AC RefrigerantPhoto 2 of 2pcs R1234yf to R134a Adapter Fittings, High & Low Adjustable Quick Coupler Hose Adapters with Valve Core Wrench Sturdy Coupler Connector Adapter Accessories Fitting Kit Set for Car AC Refrigerant