R404a, R-404a, R404, (2) 28 oz. LEAK STOP, Pro-Seal XL4, Good For Up to 5 Tons

shake can well before installing.

Invert can (turn upside down) when charging so stop leak agent flows with the liquid refrigerant.

Charge only from the low-side of the system.

No certification is required to purchase R404A

Refrigerant R-404a, also known as HP-62 and FX-70.

(2) Two 28 oz. Disposable cans.

Alternate for R502. 

Two disposable cans of Refrigerant R-404a.

Refrigerant R404a is used on coolers and freezers.

(2) 28 oz. Cans of R-404a with a 1/4" male flare fitting on top with internal valve core and brass cap as pictured.

Each can is 24 ounces Refrigerant R404a & 

4 ounces Pro Seal XL4

28 oz. Total In Each Can

ProSeal XL4 is designed for repairing leaks in condensers, evaporators, copper line, and solder joints. 

ProSeal XL4 is a product with epoxy that reacts to water and air. 

When coming in contact with the atmosphere, it forms a seal over the leak.  

If your system stays charged for one day when running, this product will fix most leaks that you encounter.

If there is air and water in your system, pull a deep vacuum on the system and boil moisture out of the system.  

An alternative to pulling a vacuum is to purchase and use ProDry XL4 to turn moisture into synthetic oil. 

This will prevent ProSeal from reacting inside your system.

In most cases. if a system has not leaked below 15 psi, there is typically not air or moisture in the system. 

The system has greater pressure than what the atmospheric pressure is and cannot leak unless the system is below 15 psi.

ProSeal XL4 has twice as much sealing agent as regular ProSeal. 

It is great for repairing those reoccurring leaks in systems.  

Save on costly repair and use ProSeal XL4 instead.

Made for  Refrigeration systems up to 5 Tons. 

****FOR USE BY QUALIFIED Refrigeration and Air Conditioning TECHNICIANS.

USE ONLY IN AIR CONDITIONING SYSTEMS DESIGNED FOR R404A.

DO NOT MIX WITH ANY OTHER REFRIGERANT.

Refrigerant Can Notes

**WARNING**

*ALWAYS WEAR EYE PROTECTION WHEN WORKING WITH REFRIGERANTS.

*ALWAYS WEAR GLOVES WHEN WORKING WITH REFRIGERANTS.

*CONTENT UNDER PRESSURE.

*VAPOR HARMFUL SKIN AND EYE IRRITANT.

DO NOT CONNECT THIS CAN TO THE HIGH PRESSURE SIDE OF THE SYSTEM, THIS MAY CAUSE THE CAN OR CONTAINER TO

 BURST AND RESULT IN SERIOUS INJURY.

ALWAYS REPAIR LEAKS BEFORE ADDING REFRIGERANT.

USE ONLY IN SYSTEMS DESIGNED FOR REFRIGERANT R404a.

DO NOT MIX WITH ANY OTHER REFRIGERANT.

FOR LOW PRESSURE SIDE OF THE SYSTEM ONLY!!!!

DO NOT EXPOSE THIS CAN TO HEAT OR STORE IN TEMPERATURES ABOVE 120 F.

HIGH TEMPERATURES MAY CAUSE THE CAN TO BURST.

DO NOT PUNCTURE OR INCINERATE THIS CAN.

DO NOT STORE IN PARKED VEHICLES WHERE THE INSIDE TEMPERATURE MAY EXCEED 120 F.

Do not refill can.

KEEP OUT OF REACH OF CHILDREN.

EPA CERTIFICATION REQUIRED TO PURCHASE