Thanks Mark. I prefer the 2 speed you recommended also.
Horner said they would ship to Canada. I could order it, install it and THEN sell this Whisperflow if you think the savings would be worthwhile.
If you have time could you compare the cost of running this WFE-2 to the Superflow 2 speed.
BTW, this 1/2hp Whisperflow took 64 sec to fill the 55gal drum on backwash, The StaRite did it in 62 sec.