ZeroR PERMAFROST AC Performance Booster for R134a_ & R12_- 1 Can

Compatible with any automotive refrigerant_ except ammonia and CO2 Compatible with any automotive refrigerant_ except ammonia and CO2 Drying agent Colder air Longer life AC Booster This product is a combination of 2 ZeroR products into 1 for maximum cooling performance. This will remove moisture in the AC system. Moisture can cause corrosion in the AC system or the AC to malfunction. The other part of the product will reduce friction in system and provide colder air duct temps in most cases.

ZeroR PERMAFROST AC Performance Booster for R134a_ & R12_- 1 Can