DO NOT USE IN AMMONIA SYSTEMS!
DO NOT PULL A VACUUM ON THE A/C SYSTEM.
If you plan to pull a vacuum or are charging a larger system or dual air system such as on a van, suburban, or SUV, use Enviro-Safe Industrial R134a Replacement refrigerant. 
Enviro-Safe R134a Replacement with Dye can be used in all R134a applications, including pre-1994 automotives that have complied with the US EPA Snap regulation. 
Bring your a/c performance back to the original cold air!
This is the original Enviro-Safe Refrigerant that we first introduced over 20 years ago.
This kit includes:
​3 cans of Enviro-Safe R134a Replacement with dye 5 oz cans (5oz can is equivalent to 13oz of R134a)
1 can of Enviro-Safe Stop Leak 4 oz can
1 can of Enviro-Safe Oil Charge 4 oz can
1 each R134a brass gauge kit
1 each Dial thermometer
1 each system tag
Operates at lower head pressure
Offers improved cooling properties and performance
Compatible with most refrigerant oils
Non Ozone depleting
Non Global warming
R134a can thread
Use up to 60% Less
Made in America!
Enviro-Safe has been manufacturing hydrocarbon refrigerants for over 22 years. 
Flammable to an open flame or spark and proceed with caution if used in systems designed for non-flammable refrigerants.