ICS-S5 High Capacity Multimicron Sediment Filter
Routine Maintenance Kit

ICS-S5K Replacment Water Filter for ICS-S5 System
We clean up after ourselves.
Ecommerce deliveries have a carbon footprint. That's why we support verified projects that remove carbon from the air.
Every delivery’s carbon footprint is calculated based on weight, shipping method, and distance traveled. We neutralize these emissions by purchasing verified carbon removal credits from groundbreaking projects.


With your purchase, you’ll join a community of proactive merchants and customers dedicated to a sustainable future. Together, we've removed emissions for over 63 million deliveries and removed over 45 thousand tonnes of carbon.
We work with a network of pioneering carbon removal companies that have been vetted by the commerce platform Shopify.


The ICS-S5 system is an advanced high loading capacity sediment and particulate filter.
The ICS-S5 does this for you:
- Solves your water problems effectively and efficiently
- Small low-profile wall mount
- Made In Italy filter housing for high quality and durability
Highlights:
- A multimicron depth sediment filter to clarify your water by removing particles down to 5 micron (smaller than the human eye can see)
- Protects downstream treatment process, fixtures and appliances
- Does not waste water - no water running to drain, doesn't make any noise
- Does not require power
Filter Size: 4.5" x 20"
Connection: 1" FNPT
Treatment Included: S, Sediment 5, 5 micron
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
-
Eco Friendly
No Water Waste
-
Legal Everywhere
Our filters can be used where salt softeners are banned
-
Easy Maintenance
Change filters once or more per year
-
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

This filter makes my water taste like a winner. No funky aftertaste. Water in the purest form.
Thank you Dee, we really love to hear your story.
Had well people doing work and installed the filter, they took out the old corrugated one and we’re pleased when they saw the new one as an upgrade
Hi Gary, the S5K is a huge upgrade to your old filter! You will be amazed when you see what it traps and removes. Thanks for the review.
I just ordered the filter, did not install it
Hi Monroe, thanks for the 5 Star review.