Make National your first choice in automotive refrigerant needs. Our 12 oz. R1234yf Premium Recharge Kit includes a 14 in. premium reusable hose and gauge, so you'll have everything you need to refill your vehicle's A/C system.

Product Features:

• Contains approximately 12 oz. of R1234yf Premium Refrigerant
• Equipped with Precision Machined Metal Fittings and a High Performance, Steel Braided, Nylon Weaved, Hose. You Can Be Certain the Hose and Gauge Assembly Works the Same Every Single Time
• Stops Leaks, Extends System life - Leak Detect Formula Works in All R1234yf Systems Regardless of Compressor Type