Ultimate R-1234yf Recharge Hose with Smart Chip®

AG402 – R-1234yf reusable recharge hose with Smart Chip blister pack.


NEW Smart Chip® Technology – Smart Chip connects to your smart device (iOS or Android) and uses outside ambient temperature and humidity to accurately fill the A/C system with refrigerant by monitoring A/C vent temperature during recharge.  Learn more


SMART CHIP STORAGE – Your Smart Chip (included) will always be nearby when you are ready to recharge. The storage compartment protects your Smart Chip and also acts as a lock to prevent accidental release of expensive R-1234yf A/C refrigerant.

Re-Useable Trigger Dispenser – With an extra long 20″ recharge hose made from super durable yet flexible material, the new Trigger dispenser will feel comfortable in your hands and make connecting to the low-side service port a breeze.

  • Not for use on hybrid/electric vehicles with non-belt driven (electric driven) compressor
  • UPC 850024094048 / 6 per case
  • Patent Pending