Welcome to our forum.
Glad to see you made it online.
Both work very well.....The wet test is the best way to decide....something to remember when filtering with the circ pump I think the filter is 30sq ft and that is the only one the water is being pulled though until you turn on the jet pumps, If I am wrong I am sure one the Hot Springs guys will correct me. In the end both work very well and you will not be make a bad choice with either one.
No worries is that the standard filter ?
It is on the Envoy yes.