
Pentair Water Solutions Water Softening System (4+ Bath) 35922
Effectively prevents hard water scale buildup in plumbing and appliances, helping to increase their efficiency and lifespan.
- Enjoy softer skin, shinier hair, and softer, right-out-of-the-dryer laundry
- Best for homes with 4+ bathrooms
BENEFITS OF A WATER SOFTENER
- Simple, electronic system for easier programming
- Self-cleaning brine injector reduces maintenance
- Only regenerates when needed, saving salt and water
- Singular rotary disc seal means longer product life and less maintenance
- Remote monitoring and low-salt level alert when paired with the Connected Salt Level Sensor and the Pentair Home App

Improve Appliance Efficiency

Enjoy Softer Laundry

Reduce Scale Buildup

Limit Water Spots on Glassware
- RESOURCES

NSF/ANSI 44 for specific performance claims as verified and substantiated by test data.
View the comprehensive systems warranty policy here.
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Where does the mineral content in my water go?
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If I’m on a sodium-restricted diet or suffer from hypertension, is there a substitute for salt that I can add to Pentair Water Softeners?
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How much maintenance is required?
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How much salt is added to my water from Pentair Water Softeners?
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What type of salt should I use in Pentair Water Softeners?
WHAT’S INCLUDED
- Water Softener System
- Brine Tank
- Fittings
- Owner's Manual / Installation Guide
INSTALLATION INFORMATION
Installation Recommendation: Professional
Location: If installing outdoors, this system should not be installed in direct sunlight without the presence of a weather cover accessory (sold separately). System should not be installed in an area that is exposed to freezing temperatures. See Owner’s Manual for details.
Additional Needs: Block Salt or Solar Salt