With all the advantages of our standard Mortex cantilever deck forms, these forms are designed for those who require the built-in convenience of an automatic pool cover system. Note: The Pool Cover Track, 1 1/2" Backwash Hose, Curved Bolts, and Nuts are not supplied by Mortex Manufacturing.

The Keystone shape extension is 1 3/4" and the Poly shape extension is either 1 3/4" or 1".