EC4
Proven, dependable whole-home water conditioning that delivers the signature RainSoft soft-water experience, day in and day out.
Whole-home conditioningProven EC4 valveLifetime Limited Warranty
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How it works
EC4 — how it works.
Like the EC5, the EC4 is installed where water enters your home and reduces the hardness minerals that make water harsh. Soft, conditioned water then reaches every tap, while the system regenerates itself automatically for reliable, hands-off performance.
01
Conditions at the source
Treats all incoming water so the whole home enjoys soft water.
02
Reduces hardness
Exchanges hardness minerals for a smooth, soft-water feel.
03
Regenerates automatically
The dependable EC4 valve cleans the media on schedule.
Features & benefits
Why families choose the EC4.
- Softer skin and hair, with less soap and shampoo.
- Spotless dishes, glassware and fixtures.
- Softer, cleaner laundry.
- Protects appliances and plumbing from hard-water scale.
- Time-tested, dependable RainSoft performance.
ISO 9001
Assembled in a modern ISO 9001-certified U.S. facility.
3rd-Party
Rigorously third-party tested for performance.
Lifetime
Backed by an unsurpassed Limited Warranty.