Check out the description...
This product is very light weight and contains 12 lbs. of product.
This product is equivalent to: 30 lbs. of R22.
No license required.
I AM IN DC METRO i am buy this item in ebay but i do not use ,do not bid
it ,THIS ITEM NO SHIP ?? I AM JUST SELL IN DC MD VA IF YOU WANT BUY IT
,JUST EMAIL YOU ADDRESS ,,,,,I DELIVERY FOR YOU ,!!! ,PAY ME TOTAL
135.00USD CASH ,,,THANKs!