Small VS pump choice?

[Dunedin1]

Hi, Im looking to replace my pump/filter this summer and trying to decide what makes the most sense.
Existing old pump is a Hayward 1 hp. (motor replaced once)

1- Pentair superflo VS with a CC150 filter

2- Hayward superpump VS with existing Hayward 120 filter cartridge or, new 175

*existing is 15years old and want to go a VS to save some energy. (electric is 18cents)

I know I have to change to 230v and change the swap out or upgrade the rusty intermatic control box...
Anybody use these or have any programming experience, looks easy but, I cant find any user reviews online....
Timers needed? Any ideas?

BTW, pool is approx 11K with 1 1/2 pipes. Solar and spa spillover. Thanks!

 

[mas985]

Yes, an external timer is required. The pumps will only switch speeds at specific intervals but they will not turn on and off at specific times.

Both are good designs and I wouldn't hesitate to get either one. The MaxFlo has an edge in efficiency and has a better price.