UGH! Variable speed? Which one?

[mas985]

Any of the VS pumps will work with your setup but the VF is about $300 more than the VS with little benefit unless you really have to have the variable flow feature.

But probably the most important factor is if you have a controller and which pump it will interface with.

If you don't have a controller, probably the best is the Intelliflo VS 011018 which sells for around $900 and has a built in timer.

But with spa, maybe you want the SVRS feature? All manufactures have a version with that.

[BigDave]

I bought the SVRS option on my Hayward EcoStar and found it to be incompatible with my 2nd floor roof mounted solar panels. When the solar system would start, the pump would see priming the solar panels as an entrapment event and trip for 24 hours. You don't have solar, but, that waterfall pump (depending on how it's plumbed) may trick the SVRS. I don't know but it's something to consider.

[awhite6455]

I think I will go with the intelliflo VF(: thanks ya'll!