2PCS R134a Quick Coupler Adapter, Adjustable R134a Adapters and AC Hose Fittings, HP and LP Connectors for R134a Car AC System Evacuation Recharging and More, 1/4" Flares

【UNIVERSAL COMPATIBILITY】 The high and low speed quick connect adapters are suitable for R134a refrigerant, AC manifold, diagnostic testing, recovery and evacuation.

·【CONVENIENT MAINTENANCE】Clear high- and low-side identification prevents errors during use, and the ports are also sealed with a high-quality thick rubber o-ring to ensure a complete seal, providing excellent protection against wasted refrigerant leakage.

·【QUICK AND EASY OPERATION】This quick coupling adapter is equipped with a snap lock and knurled handle ring to ensure smooth and efficient operation for quick connections and disconnections.

·【DURABLE AND RELIABL】The aluminum and bronze construction ensures high resistance to both abrasion and chemical corrosion.ideal for connecting with basic or advanced manifold gauges and serving on automotive air conditioner refrigerant recharge work