Guys,
After repeated lies from Zachary Penick - Pride and Performance about sending me a replacement cylinder and that never happened. I am glad I turned my PAYPAL dispute to a claim. This take awhile but Paypal had me send back my broken parts to the seller with signature confirmation for a refund. The next day after the shipment was confirmed, PAYPAL refunded my money.
I was worried I was going to get screwed if the seller made a claim they never got the return. This purchase and transaction was all done through the forum messages and email. No EBAY.
Lesson Learned: When dealing with a new unknown seller, use PAYPAL and not the gift option. It took some time but atleast I got my money back
!!!