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:
​2 cans of Enviro-Safe R134a Replacement with dye 5 oz cans (5 oz is equivalent to 13oz)
1 can of Enviro-Safe Stop Leak 4 oz CAN
1 each R134a tap and coupler hose (NO GAUGE ON THIS HOSE)
1 each R134a oil checker
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.
This product cannot be shipped to Alaska, Hawaii, or any overseas country except in pallet quantity.
We are sure you are aware of other companies that market hydrocarbons that contain the “rotten egg or sulfur odor”. This smell comes from the sulfur in a blend that is unrefined or from an additive called ‘mercaptin’ which some companies add for the odor itself. Mercaptin is made from sulfur. When sulfur is introduced to moisture, it becomes an sulfuric acid.

Enviro-Safe™ R134a Replacement Refrigerant is highly refined! Enviro-Safe does not contain the “rotten egg, sulfur, propane” odor.

The products we market have been perfected over the years, and are pharmaceutical grade, highly refined and computer blended to within 1/4 of 1% by a major American petrochemical supplier. This means our products are consistent each and every time our customers use them!

Enviro-Safe carries a guarantee that Enviro-Safe™ Industrial R134a Replacement Refrigerant will not harm air conditioning, compressors or other related mechanical equipment when used in accordance with Enviro-Safe directions.
Enviro-Safe™ R134a Replacement Refrigerant also meets international standards such as—ISO 5149, BS 4434-1995, AS/NZS 1677 and ASHRAE 5149.