[jones57742]

COM:

Please note that dual pumps in the manufacturer's literature does not necessarily mean two motors.

I have googled with no joy but from what "little bit I have found" the "Emperor line" consists of rudimentary impellers and housings with one motor.

I have also googled with not much joy for Penguin filters and once again from what "little bit I have found" the impeller and housing are very rudimentary.

Of particular importance, IMHO, is that I could not ascertain that the the "Emperor line" has a some type of shut off for the motor if one of the pumps fail and hence with the "Emperor line" you may be getting twice the probability of the motor burning up.

TR