Imagine Pools A-0097 Fiberglass and Vinyl Encapsulation Screw Kit This Screw Kit contains all of the screws neeeded for Imagine Pool Fiberglass and Vinyl Encapsulation. Imagine pool covers are completely protective, and are designed to help the pool in its best working order for years to come. This replacement part will help ensure that the cover operates properly, and is a seamless integration to the original.