@stevebohnii
If you have a single Puron – please go into the Duplex or Quadplex where your Deep Core and Equi=Core are plugged into.
A good thing to try – is do the above as noted – but also try plugging the Puron into the EQUI=CORE 1800 mkiii (NOT the Deep Core). DC does a spectacular job with DC Snubbing as well as EMI/RFI mitigation.
I was discussing DC on the line with @rvpiano just this morning on a work break.
Please let me know if I can help
Thank You – Mark