ZeroR® MAX DRY R134a & R12 AC Drying Agent – Prevent Rust & Corrosion – 6 Cans


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ZeroR® MaxDry contains a dehydrating agent that converts system moisture into oil.

We recommend the use of Max Dry before the use of ZeroR® Max Seal to ensure all moisture has been removed from the air conditioning system. The 4 ounce aerosol can contains enough Max Dry to work in 3 or 4lb a/c systems. Max Dry is perfect for the single use and may be used in most a/c systems such as R12, R134a, R22, and R502. The 4 ounce aerosol can connects to regular system with a 134a tap

  • 6 Can ZeroR® Max Dry
  • Max Dry removes moisture in A/C Systems to prevent corrosion and improves system performance
  • Max Dry has 2 products in one (Drying agent and A/C Booster) for maximum cooling performance
  • Colder air and Longer A/C life
  • Compatible with any automotive refrigerant except ammonia and CO2

Additional information

Weight 45.6 oz



AC Additives

AC Type

R12, R134a