Which to buy softener?

[Stormtruck2]

Our Solitude 375 RES is a month old. Things are pretty clean in it for now. I am looking at a water softener to help with all the things that soft water helps with. I have found three to choose from. On The Go Portable Double Softener, Portable Water Softener Pro, and Watts Water Quality/Condition. Two are identical price, and one is lower priced. Anyone use any of these, or have an opinion which I should purchase? What say you?

[DougW9876]

We have On The Go Double and it works good. We got almost 3 months per recharge in AZ where the water is pretty hard.

[Dick Noble]

Cannot remember the brand but bought it from Camping World. We purchased the smaller one and now I wish we had taken the larger model. We have to recharge the smaller one about every two weeks. DW loves the soft water and I think it will help save the plumbing.

[Stormtruck2]

That is one of the main reasons for wanting to get it. Preserve the plumping and fixtures. I have it at home, I should have it in the camper. Especially being fulltime.