ICS-PH High Capacity PolyHalt® Salt Free Water Softener
Routine Maintenance Kit

ICS-PHK Replacement Water Filter for ICS-PH System
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ICS-PH High Capacity PolyHalt® Salt Free Water Softener
The ICS-PH system is a high capacity salt free water softener and water conditioner. It uses the ICS-PHK replacement filter.
The ICS-PH does this for you:
- Our PolyHalt technology stops slimy feeling water
- Salt free softening
- High Quality Made In Italy filter housing
- Robust and precise 5 micron filter
Highlights:
Treatment with PolyHalt® salt free softener and water conditioner
- Produces salt free soft water using ion bond technology to prevent hard water minerals from behaving hard.
- No need to buy, transport, store or use heavy bags of salt or potassium
- Prevents harmful and embarrassing stains, hard to remove spots, hard scale buildup and soap scum
- Protects and reduces problems with plumbing, fixtures and appliances from sediment, mineral and aggressive water damage
- Prevents silica etching and pitting of glass and fixture damage
- Makes soft water that doesn't feel slimy or slippery
- Water is safe for all uses including drinking, cooking, bathing, watering pets plants and gardens
- Reduces amount of soaps, detergents and work needed to clean
- Makes hair look and feel better with less time, shampoo and conditioner
- Makes clothes last longer and be whiter, brighter and softer longer
Compatible With Older Systems
- ICS-P12H
Filter Size: 4.5" x 20"
Connection: 1" FNPT
Treatment Included: P, PolyHalt H, High Capacity
60-Day Worry Free Return Policy
We want you to love your purchase! If you are not completely satisfied, you may return items within 60 days of purchase for a refund. Here are the details:
Proof of purchase is required for all returns.
To initiate a return, please contact our customer service team at info@cascadianwater.com or (509)-674-4000.
Refunds will be processed to the original form of payment
Please see additional Terms of Service
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Eco Friendly
No Water Waste
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Legal Everywhere
Our filters can be used where salt softeners are banned
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Easy Maintenance
Change filters once or more per year
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60 Day Guarantee
Return it, no questions asked
Frequently Asked Questions
Where does the ICS system go in my home?
Where does the ICS system go in my home?
Where it can fit, and where it can easily get access to your home's water source. This is typically a garage, crawlspace, or even a closet. If you have questions a plumber would be able to help you find the best spot. During maintenance you'll need to fit a bucket and have enough space to turn the sump wrench which comes with your system
How often do I replace the filters?
How often do I replace the filters?
Most people replace their filters once per year, or sooner if they start seeing issues with their water again. Learn about water issues here
What is the return policy?
What is the return policy?
If you are unsatisfied within 60 days of purchase, return the housing and we'll refund your purchase no questions asked.
How fast do you ship?
How fast do you ship?
We typically ship same business day if the order is placed before 2 pm PST using UPS ground.
Rely on our expertise to deliver the simplest water treatment

Fast shipping and orders are accurate. Product works great.
Thank you for the 5-star review! We're thrilled the ICS-PHK is working great for you and that you're happy with our service. We strive to provide top-notch products and appreciate your feedback.
Helps a lot with our hard water.
Thank you Corrina for sharing your experience
Not yet installed. Please ask again after 6 months or so.