4 cans of Arctic Air for R1234yf  and Gauge with aluminum connectors
 
This product is a combination of 2 Enviro-Safe products into 1 for maximum cooling performance.  This will remove moisture in the A/C system.  Moisture can cause corrosion in the A/C system or the A/C to freeze up.
The other part of the product will reduce friction in system and provide colder air duct temps in most cases.
Compatible with any automotive refrigerant except ammonia and CO2
Drying agent
Colder air
Longer life
A/C Booster
DO NOT use in ammonia systems
DO NOT use in CO2 systems
Cannot be sent to Alaska or Hawaii or exported to foreign countries except in pallet quantities
Gas propelled
Installs the same way as refrigerant
Cannot be added to a fully charged system
GAUGE:
The can tap end is 134a and the vehicle end is 1234YF.
The gauge reads pressures of 1234YF.
This is an aluminum gauge set with plastic ends. Perfect for the folks that use it occasionally.
This is perfect for adding sealants, oil charge, dye charges that have the R134a top on them to R1234YF systems.
This item will NOT screw onto the top of a R1234YF can! The can tap is an R134a tap and the end of the hose is R1234YF. It will NOT work with valve style 134a cans.