R134a with SubZero Synthetic A/C Booster, Reusable Recharge Hose and Inline Gauge, 19 oz. (345)
SubZero Synthetic is a cutting edge lubricant for automotive air conditioners. The recommended 2 oz. application can improve the cooling performanece up to 18%. It is compatible with PAG & POE lubricants. Contains 17 oz. of R134a and 2 oz. SubZero Synthetic with reusable recharge hose with in-line gauge.