Lost my pump to lightning so looking for advice on new purchase. Old pump was 3 HP Pentair Intelliflo VS. From what i have read and understand this pump was probably overkill for my system limited by 1.5" plumbing and my existing filter. Only really used about 2 speeds on the pump anyway. My gut tells me to go with something along the lines of the 1.5 Pentair Superflo VS. Any thoughts or suggestions would be greatly appreciated!