Puragain Water is southern California's #1 provider of Water Filtration Systems and services including Whole House Systems, Reverse Osmosis, Water Softeners, Alkaline Systems, and more.What separates us from the competition is our lifetime servicing plan which guarantees that your system will always work perfectly. Our experts can pinpoint the issue and repair it as soon as possible, so you can go back to enjoying your whole house filter. Addressing problems early on will make sure the filter life is long.LIFETIME SERVICING INCLUDED WITH ALL SYSTEMS