Use gray glue when installing the bottom plate. New pools that were built with the Caretaker In Floor System after the year 2010 generally used the 2 inch bottom plate 1-9-239.
This bottom plate is compatible with the following brand names: Caretaker, Zodiac, Polaris , Diffazur and Jandy.
U.S. Part Number 1-9-215 and International Part Number W3630005