SpringWell CSS Plus Water Filter and Salt Softener Combo
Whole-house combo removing chlorine, chloramine and PFAS plus hardness minerals on city water.
Best for
Hard, chlorinated city water treated at every tap in one system.
Skip if
You are on well water or only need filtration at the kitchen sink.
What is SpringWell CSS Plus Water Filter and Salt Softener Combo?
The CSS Plus is SpringWell's combined whole-house system for municipal water, pairing a whole-house filter with a salt-based softener in one installation. The two do different jobs that are often confused: the filter removes chlorine, chloramine and PFAS for taste and odour, while the softener removes hardness minerals that cause scale and spotting. Buying them as a combo avoids the common mistake of installing a softener and still having chlorinated water at every tap. SpringWell rates the filter media at one million gallons or ten years, whichever comes first, which is a long service interval for a whole-house filter. The softener uses smart regeneration, regenerating based on actual usage rather than a fixed timer, which cuts both salt consumption and the water wasted during regeneration cycles.
SpecificationsAI-estimated
Key Features of SpringWell CSS Plus Water Filter and Salt Softener Combo
Use Cases for SpringWell CSS Plus Water Filter and Salt Softener Combo
Hard city water
Removes both hardness minerals and chlorine or chloramine in one system.
Appliance protection
Prevents scale building up inside water heaters, dishwashers and washing machines.
PFAS concerns
The filter stage specifically targets PFAS in municipal supplies.
Whole-home water quality
Treats showers and every tap, not just the kitchen sink.
Pros & Cons of SpringWell CSS Plus Water Filter and Salt Softener Combo
Pros
- Solves filtration and hardness in a single install
- Very long ten-year filter media life
- Smart regeneration reduces salt and water waste
- Explicitly addresses PFAS, not just chlorine
Cons
- Whole-house installation is a significant plumbing job
- Salt-based softening requires ongoing salt purchases
- Pricing is quoted rather than published
Frequently Asked Questions
Is this for city water or well water?
This combo is designed for city water. SpringWell sells separate well water combo systems for iron, sulfur and manganese.
How long does the filter media last?
One million gallons or ten years, whichever comes first.
Does it use salt?
Yes, this is the salt-based softener combo. SpringWell also offers a salt-free conditioner version.
What is smart regeneration?
The softener regenerates based on actual water usage rather than a fixed schedule, reducing salt and water consumption.
Pricing Overview
View full pricing →Detailed plans are not listed. Visit the official website for pricing information.
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