Okay... the "Mini-Jet" line of pumps on BeCooling are VERY similar to what I have... just a little higher flow rate... I found another site that has several models with 82 – 153 GPH flow... adjustable.
I may give one of those a try first as extremely high flow rates are not something I am prepared to tackle yet.
We'll just have to see how much time I have... :shrug: