Which type and how much butane do you use to make BHO?

[eastbaygordo]

When making BHO what type of butane do you use, how many times has it been refined, and how many ounces?

Is triple refined good enough, or do I need to find a more refined one?

I saw a 12 pack of 3 oz cans of colibri premium butane for $75. Seems pricey to me but I don't know how much it usually should go for. Plus if I need to use 3 or 4 cans I don't think it would really be worth it.

If you get caught doing this say goodbye to freedom as this process is treated the same as cooking meth or processing coke/heroin.
There is no medical defense for this process.

Do bubblebags of hash or green dragon if you want to make concentrates.