SWG for Spa?

[beartoothweb]

I haven't seen a lot of discussion on these, and as a new spa owner, I'm wondering if these are effective given the relative small water volume. They are pretty expensive. The most economical appears to be the SpaPilot Spa Sanitizing System for around $300.

Anyone running these effectively in their spa?

 

[Melt In The Sun]

I wonder if one of those small drop-in-the-water-type units would be good for a spa? Sorry I can't really help.

 

[beartoothweb]

This is what i was looking at: http://www.saltcells.com/pilot-125v-chl ... p-918.html.

I already have an intex SWG that I was planning on using for the AGP, I wonder if it makes sense to get a nicer one for the AGP and relegate that one to the spa?