Installer is here, and I'm missing the base for my pump that attaches to the filter. I guess the reason for this is because I bought both seperately based on recommendations on here to get a larger filter with a smaller pump. It's a Hayward Power Flow Matrix 2 speed pump model SP15922S, and a Hayward s244T 300# sand filter. I just called 2 pools stores and neither has it and both think I'm crazy for trying to bundle these 2 together....

What are my options here?