Concrete Countertop Solutions AMF-001 64' AutoCover Poolform for Aquamatc Cover Systems Track. Z Poolform is a reusable PVC form used to create decorative concrete copings for swimming pools. Interchangeable form liners will allow for a variety of different edge profiles and textures. This AutoCover form will plug directly into the popular Aquamatic Cover Systems Track (Hydramatic and EZ-Cover).