mike,i apologize for missing the almost in your post.my intent was not to be dishonest.i believe in taking care of mother earth and make a good living recovering all the refrigerants as required by law.i'm proud of the improvemants i have made w/making my home more energy efficient.i just believe the jury is still out on "man made"global warming".and i know that the subject has been hi-jacked by those that seem hell bent on "redistribution of wealth"when concrete proof is produced i may very well have to eat my words,but until then,no i just don't accept it.