I was supplied with a Waterway ClearWater II Filter / Hi-Flow Pump combo when I bought my AGP. I have decided I want to hard-pipe everything but I've run into a challenge. The way the installers set up everything looked like the picture attached. I want to use 2" PVC for everything if possible, but I'm not which type of fitting/union I need to make 2" PVC work with the discharge of the pump/strainer. I will not be using the gate valve in the picture and 2" PVC FPT fittings do not fit on the threads. How can I make this work?