Hi , I have a Sea Isle brand 24 X 48 round swimming pool aprox. 15 - 20 years old & need to replace the liner . This pool is no longer made . It has an attached metal deck & fence that goes completely around the pool . It takes a bead type liner that fits into a receptacle or groove that is on the deck inside rails that cover the pool wall . Does anyone know iif this liner can be replaced with a beaded or unibead type liner ? Has anyone had this pool & replaced the liner since the company stopped making & selling the pool ? Does anyone where I can purchase an affordable liner to fit this pool , My grandkids are waiting to swim , Thank you