Is it possible to add a ball head to my tripod?

[ChadAndreo]

I have the tripod in the following link. What would I need to do to add a ball head to it?
http://www.walmart.com/catalog/product.do?product_id=5030904

[weemannie]

Hard to tell from the details in the link. Can you remove the existing 3 way head? If you can, then you should be able to add a ballhead.

[SkipD]

I have the tripod in the following link. What would I need to do to add a ball head to it?
http://www.walmart.com/catalog/product.do?product_id=5030904A tripod like that does not have a removable/replaceable head.

It's also not something I would trust to safely and steadily hold an SLR with a lens having any weight at all.

[Tsmith]

In my experience the legs supports that are attached to the center column on these cheap type tripods are very weak.

[Kimberwhip]

I almost lost my Rebel XT to a Walmart tripod. I caught it inches from the ground after one of the legs unlocked itself. I took the camera off the tripod and walked the "tripod" to the alley and chucked it. It is not worth losing your expensive gear.

[R-C-G]

To answer you question, yes you can. Most likely configuration would be to attach the ball head to the original head with a 1/4 to 3/8 adapter. However I'm going to have to echo the previous responses, I would barely trust my camera on one of these let alone with the added weight of a ball head. If your going to invest in a ball head do the right thing and invest in a good set of legs too.