We Compare Top Water Filtration Systems and Specs

Compare Whole House Water Filtration Systems Online. If you are looking for a honest comparison of whole house vs half house or whole house vs kitchen or water softeners vs whole house water filtration systems. Everything we host is left up to the users. If you have a good comparison that we do not have listed please let us know and we will post it immediately. This site is for consumers and we believe what you drink is the most important part of your day and life. We hope you use, rate, compare and help advise on different whole house filter systems in California.

First Question to ask when picking a water softener:

  1. How many gallons of water do I use per day/week/month
  2. What is the hardness in GPG (grains per gallon)

The answer to this question will simply tell you what size system you are looking for. This will help to narrow down the options that you have found. Check out this sizing chart below.


1 TO 2 people 3 TO 4 people 5 TO 6 people 7 TO 8 people
5-10 GPG 32,000 Grain 32,000 Grain 32,000 Grain 40,000 Grain
11-20 GPG 32,000 Grain 32,000 Grain 40,000 Grain 48,000 Grain
21-30 GPG 32,000 Grain 40,000 Grain 48,000 Grain 80,000 Grain
31-40 GPG 40,000 Grain 64,000 Grain 64,000 Grain 96,000 Grain
41-50 GPG 64,000 Grain 80,000 Grain 96,000 Grain 96,000 Grain
51-75 GPG 64,000 Grain 80,000 Grain 96,000 Grain 110,000 Grain
76-100 GPG 80,000 Grain 96,000 Grain 96,000 Grain 110,000 Grain

Salt Water Softeners:

This type of water softener cycles household water through two tanks: one with special resin beads(also know as media) and the other filled with brine(a salt liquid made by adding salt and water to create a solvent). It works on the principle of ion exchange, softening hard water by substituting sodium (salt) for hard minerals such as calcium, magnesium, and iron.

Salt-Free Water Softeners:

These types of water softeners use a potassium-chloride salt substitute. The idea is that these systems are better then not having a water softening system at all.

How Long Will My Water Softener Last?

The average life of a water softener system is 10 to 15 years, but water softeners can last for up to 20 years if taken care of and by refilling the salt when it needs it and making sure the system is backflushing on a regular basis.

Culligan vs. Rainsoft vs. Puronics
Stay Tuned as we Compare Culligan, Rainsoft, Puronics and one more treatment system to find out what one is the best bang for your buck!