I have found "Liner Lock" that says you install it in the beaded track after you install the liner to lock in the liner and keeping the bead from coming out.

I have never heard anyone mentioning this and no one talks about it. I have heard on some post of the beaded type liner coming out of the bead track.

Do I need this product. I found it at a couple of places with this one being the cheapest:

http://www.cheappoolproducts.com/Lin...7~product.html

So can anyone tell me if I need this. Is the liner coming out a problem. Please tell. Thanks

Aranon