FreezeECO R1234YF Aircon Top-Up Refrigerant Gas with Oil (400ml) AC Refill with Self-Blocking Valve - Type A (11.5mm diameter)*\n\n+40% MORE GAS COMPARED TO THE MOST POPULAR PACKAGING ON THE MARKET (235g)!\n\n *2 VALVE TYPES AVAILABLE: Type A (11.5mm diameter), Type B (10.6mm diameter)\n\nMaintain the cool comfort of your modern car's AC with FreezeECO R1234YF \u2013 designed specifically for vehicles manufactured after 2017.\n\n--Extra Refreshment: Get 40% more refrigerant than typical competitor cans, ensuring a thorough recharge for most vehicles.\n\n--DIY Convenience: Recharge your AC yourself with our self-blocking valve system. No professional help needed!\n\n--Complete Care: Not just refrigerant \u2013 FreezeECO includes essential oil for optimal AC system lubrication.\n\n--Modern Compatibility: Formulated specifically for cars using R1234YF refrigerant, typically those produced after 2017.\n\n--Easy Selection: Choose the correct self-blocking valve size for you.