R-421A

Counterfeit R-421A Refrigerant

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Counterfeit Refrigerant is a growing problem throughout the world.

The other day I was notified by one of my contacts that there has been a rash of counterfeit R-421A refrigerant within the United States marketplace. I always try to cover these stories as counterfeit product can end up hurting not only the original manufacturers but also the end-users. 421A is a patented refrigerant made … Read more