
Ultrefiner Reverse Osmosis Filtration Systems are available in a range of models to fit your needs. Ask your RainSoft dealer to recommend the Ultrefiner system that's right for you.
Ultrefiner Reverse Osmosis Drinking Water Filtration System
RainSoft's premier drinking water filtration system delivers generous quantities of delicious "bottled water quality" water to you and your family.
Function Provides a dependable source of very low sodium "ingredient quality" water for drinking and cooking.
Performance Filters out extremely small particles that can slip through less sophisticated systems. The choice of prefilters and postfilters take care of almost any water concern.
Convenience Installs conveniently under your sink.
Reliability Unit is built to industry standards and carries a limited lifetime warranty.
Water from your inlet valve enters the system.
Water is forced through the prefilter cartridge that removes particles and polishes the water prior to entering the reverse osmosis membrane.
Water then enters the reverse osmosis cartridge where it is filtered through a spiral-wound, semipermeable membrane.
The resulting highly filtered reverse osmosis water enters a storage tank with a bladder. The tank holds the reverse osmosis water on one side of the bladder and air on the other.
Your reverse osmosis water is finally filtered through the system postfilter and dispensed through a dedicated drinking water faucet.