Whole house water filter system help?

What you described your water is terrible. Obligatorily bring water to the laboratory for inspection. So you know exactly what type of filters you buy. Believe me, for each case there is a separate type of filter.

I was also installing a filtration system in my house. And when I studied the issue, I also saw many good reviews about this filter Home Master HMF3SDGFEC 3 Stages.
But I would also advise in addition to all filters to install an under sink water filter (more details this). It will provide additional filtration and remove additional odors.