ProSeal w/ R12 Brass Hose #9800

SDS

 Proseal for 12 & 134a SDS (230 KB, PDF)

• Kit includes:
  • ​1 can Enviro-Safe Proseal
  • 1 each R12 brass hose #3390
• Aerosol
• Forms a hard seal on metal, schrader valves, o’rings, gaskets, a/c condensers, evaporators, line sets and solder joints
• Enviro-Safe Proseal repairs minor leaks in mobile a/c systems.
• Works on most mobile applications
• Applications: automotive, campers, semi-tractor trailers, combines, thrashers, agriculture applications
• Only for 134 and R12 applications
• Even though Proseal can form a seal on the schrader valve, when you hook up to it the seal will release and allow you to use the schrader if necessary. If there is still Proseal in the system it will reseal the schrader.
• For best results, use Enviro-Safe Prodry BEFORE using the Enviro-Safe Proseal to remove any moisture in your system. Moisture is corrosive and no one wants that in their system!
• DO NOT use in ammonia systems
• DO NOT use in CO2 systems
• DO NOT use in R410a systems- Pressure is too high and will explode the can
• 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

As per use with any flammable substance, take adequate precautions during use. Before using this product, it is recommended to use Enviro-Safe Prodry in the system.

1. Shake can well. 
2. Install can tap valve and charging hose. 
3. Install charging hose on the low pressure side.
4. Turn A/C on. 
5. Invert can. 
6. Install all Proseal from can. 
7. Fill system to correct pressure. 
8. DO NOT overcharge the A/C system. 
9. Run the system for a minimum of 30 minutes to circulate the Proseal. 
10. Dispose of waste material in accordance with all local, regional, national, and international regulations. 
Note: DO NOT use with R410 systems. The system pressure is too high and will cause the can to burst. This can will treat up to a 4 lb system. This product will repair most small leaks in evaporators, condensers, schrader valves and fittings.