Winter cap for CircuPool SJ-Series System

Excellent service and support. They got me exactly what I Needed and only what I needed. They definitely stand behind their product. The cap I needed was the right size and thread and was a perfect fit. I also want to go out of my way to mention that I had an issue that was under warranty earlier and they absolutely took care of it, no questions or fine print, like the way warranties used to work! Thanks for everything DSP.