R134a Replacement with Stop Leak, 4 Cans Total with Piercing Valve Top for AC Recharging

EPA approved in all 50 states. Hydrocarbon-based, not R134a but a replacement for it. Non-ozone depleting & non-global warming. Flammable, so proceed with caution (no open flames, sparks, or smoking). Highly refined with no sulfur or propane smell (no mercaptan additives). TECHNICAL SPECS One 8 oz can = 21+ oz of R134a. Operates at lower head pressures, improving performance and efficiency. Compatible with most refrigerant oils. 134a can thread for easy connection. Made in the USA, used for over 29 years. Do NOT use in ammonia systems. Do NOT pull a vacuum on the system with this product. Do NOT use in systems designed only for non-flammable refrigerants without appropriate caution. Not to be used in systems that will be vacuumed later (e.g., professional recharge or deep servicing). ⚠️ SAFETY WARNINGS Flammable: Keep away from sparks, flame, smoking. DO NOT overcharge: Can damage system or reduce cooling performance. Leak test with proper tools: UV dye, electronic tester, etc. Not designed to be vacuumed like standard refrigerants. Use only with manufacturer's pressure specifications. 🌍 COMPLIANCE & QUALITY Meets: ISO 5149 BS 4434-1995 AS/NZS 1677 ASHRAE 5149 Pharmaceutical grade, computer-blended within 0.25% tolerance.

• Restore Original Cooling: Bring your A/C performance back to its original cold air state.
• Established Product: This is the original Enviro-Safe Refrigerant introduced over 27 years ago.
• Equivalent Efficiency: One 8 ounce can is equivalent to 21+ ounces of 134a
• Lower Head Pressure: Operates at lower head pressure for improved efficiency.
• Improved Cooling: Offers improved cooling properties and performance compared to standard refrigerants.
• Made in America. Approved by the US EPA in all 50 states!