ICS-SPK with PolyCor™ and PolyHalt® Replacement Water Filter for ICS-SP System
ICS-SPK with PolyCor™ and PolyHalt® Replacement Water Filter for IC...
Keep Your ICS-SP Running Strong: Get Your Replacement Filter Kit
Ensure your ICS-SP system continues to deliver the pure, naturally softened water you love with this complete replacement filter kit. It has everything you need for a quick and easy filter change, so you can enjoy uninterrupted access to clean, healthy water throughout your home or business. Order yours today!
Why choose the ICS-SPK?
Complete Salt Free Water Softener System Maintenance
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Dual-Action Sediment Filter with PolyHalt® Media: This efficient filter kit features innovative PolyCor™ technology, you get dual-action purification with just one filter cartridge
- Effectively removes dirt, rust, and other particles, protecting your appliances and ensuring crystal-clear water
- Ensures ongoing water softening and protection against scale buildup and mineral damage
- Effortless Maintenance: Enjoy hassle-free filter changes with all the necessary components included in one convenient kit
Kit Contents
- One Replacement Sediment Filter with PolyHalt® Media: High-capacity multimicron sediment filter for optimal sediment removal and naturally soft water and scale prevention
- Replacement O-ring: Provides a fresh seal for optimal performance
- O-ring Lube: Ensures a proper seal and prevents leaks
- Magnetic Reminder Card: Helps you track filter changes and stay on schedule with maintenance
- Instructions: Clear and concise instructions for easy filter replacement
- Bonus video: Changing you Cascadian Water Filters
Why Replace Your Filters?
To keep your ICS-SP performing at its best and ensure you continue to enjoy purified, naturally softened water, regular filter changes are essential. Here's why:
- Maintain Water Quality: Over time, your filters remove sediment, chlorine, and other impurities from your water. Replacing them ensures continued clean, clear, fresh-tasting water
- Maximize Efficiency: Clogged filters restrict water flow, reducing your system's efficiency and potentially leading to low water pressure
- Enjoy Continued Benefits: The PolyHalt® media in your filter gradually depletes as it softens your water. Replacing your filters ensures ongoing soft water benefits, including softer skin and hair, and protection for your appliances
- Peace of Mind: Know that you, your family and home are always enjoying the healthiest water possible
Environmental Responsibility
- Sustainable Choice: Reduce waste and minimize your environmental impact. Save 1,000s of gallons of water each year and keep salt where it belongs and not polluting our water supply
- Fewer Materials: With Cascadian's exclusive PolyCor™ technology you get more treatment with less. One less housing and one less filter means less materials needed to get full treatment
Notes
Certified NSF/ANSI/CAN Standards 42 and 60
COMPATIBILITY
- The Cascadian ICS-SPK cartridge filter replacement designed for the ICS-SP system
- Effortlessly upgrade any existing 4.5" x 20" filter housings. Simply replace your old filter with the ICS-SPK and enjoy great tasting soft water instantly
Never Run Out of Filters Again: Subscribe and Save!
Enjoy hassle-free water filtration with our convenient filter subscription service! We'll automatically deliver fresh ICS-SPK replacement filters to your door on your schedule, so you can enjoy pure, naturally softened water without lifting a finger
Benefits of Subscribing
- Save 10% on every order
- Enjoy free shipping
- Never worry about reordering
- Ensure continuous, hassle-free water filtration
Sign up for a filter subscription today and experience the ultimate in convenience and peace of mind!
Filter Size: 4.5" x 20"
Connection: 1" FNPT
Treatment Included: S, Sediment P, PolyHalt K, Replacement Kit
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.
Very good system, incredible visible results, filter change once per year. Highly recommend.
Thank you for your positive review of the ICS-SPK Replacement Water Filter for ICS-SP System! We are thrilled to hear that you have seen visible results and find the system easy to maintain with only one filter change per year. We appreciate your recommendation and thank you for sharing a picture of your installed system. We value your satisfaction and are here to assist with any further needs. Thanks again!
I installed the ICS-SP filter on my well water system. The install was very easy. Used Sharkbite fittings to make it easy. Only problem was trying to find 1x3/4 adapters to connect to the filter in the local home centre.
However, still getting very high water hardness results a few weeks after the install. Have contacted Cascadian for advice.
We're glad to hear that you found the installation easy, even with the challenge of finding the right adapters.
As we discussed, PolyHalt® technology softens water differently than traditional salt-based softeners. Instead of removing minerals, it alters their structure so they don't form scale or cause hardness issues. This means your water may still test hard, but you should notice the benefits of softer water, such as less soap scum, easier cleaning, and improved lathering.
We're happy that we were able to clarify how PolyHalt® works and that you're satisfied with the understanding.
We’ve been using cascadian whole house filters for seven years and couldn’t be happier with the results. Changing the filter cartridge is simple and straightforward and I’ve never had a problem. We’re still amazed at the before and after results as evidenced by the photo!
We’ve been using cascadian whole house filters for seven years and couldn’t be happier with the results. Changing the filter cartridge is simple and straightforward and I’ve never had a problem. We’re still amazed at the before and after results as evidenced by the photo!
We moved into our home in Gig Harbor six years ago. We had our water tested since we were on a private water system. We then installed a Cascadian Water Filter. The system made a difference in the color and taste of our water. Changing the filter annually is quick and easy.
Hi Frank, Your 5-star review for the ICS-SPK filter made our day! We're delighted that it's been providing clean, delicious water for your Gig Harbor home since you moved in six years ago. Knowing your water system required specific attention, it's incredibly rewarding to hear how the ICS-SPK filter improved the color and taste of your water – that's exactly what it's designed to do! We're thrilled you find the annual filter change quick and easy – convenience is another key focus for us.
Easy to install, noticeable difference, in all aspects of our well water. The picture says it all! I highly recommend!
Hi Jim, thank you for your review and product recommendation. Thanks also for including the picture. And yes, the picture says it all.
(redacted)
Hi Gerald, thanks for the review and sharing your experience with everyone.
Love this product and love the automatic delivery each year.
Hi Tracy, thank you for your wonderful review! We're glad you're happy with the product and our automatic delivery service. We appreciate your support!
Does a great job on our hard water, big difference.
Hi Tina! We're so glad to hear the filter is making a big difference with your hard water. Thanks for sharing your experience!
As described good product
Thank you for your review! We're glad to hear that you are satisfied with our ICS-SPK Replacement Water Filter for the ICS-SP System. We always strive to deliver high-quality products that meet our customers' needs.
We appreciate the kindness when we called in and the prompt shipment.
Thank you for your review! We're glad that you had a positive experience with our customer service and that your order was shipped promptly. We appreciate your support!
Time flies by and before you know it the time for changing your filter has expired. I just signed up for the renewal program to not forget.
Thank you for taking the time to share your experience with our ICS-SPK Replacement Water Filter. We're glad to hear that you've signed up for our renewal program to ensure timely filter changes. We understand how time can slip by, and we're happy to help make the process easier for you.
In our prior home in the Midwest we used a traditional rock salt water softening system. It was tiring to buy bags of salt and add them to the tank...plus the water was way too soft, which I didn't like. The Cascadian system is one and done, install the filter and you don't touch it for a year, it's the ultimate in inconvenience and it seems to soften the water enough for my taste so I'm very satisfied with it. I never notice any sediment in my water in the house either.
Thank you for taking the time to leave a review for our ICS-SPK Replacement Water Filter. We are thrilled to hear that our product has been serving you well for the past 5 years and that you find it to be a convenient alternative to traditional water softening systems.
At Cascadian, we strive to provide our customers with hassle-free solutions for their water needs. We are glad to hear that our system has met your expectations and that you are satisfied with the softness of your water.
Thank you for choosing Cascadian for your water filtration needs. We appreciate your business and look forward to serving you in the future.
We have been using the filtration system since 2021 and love it. Ordering replacement filters is super easy and they have a really long life. I appreciate the fact you give a veteran discount - thank you so much!
Thank you for your kind words and continued support! We are thrilled to hear that you are satisfied with the ICS-SPK Replacement Water Filter for ICS-SP System. Our team is dedicated to providing top-quality products and excellent customer service. We are glad to offer a veteran discount as a small token of our appreciation for your service. Thank you for choosing us as your filtration system provider.
Good this year, again. Just use a bucket or catchment for water.
Thank you for leaving a review for our ICS-SPK Replacement Water Filter. We are glad to hear that you are happy with your purchase and have found a solution for catching water with a bucket. We appreciate your feedback and we are always here to assist you with any questions or concerns.
Product arrived quickly and glad I could do a yearly subscription to save and receive new filter annually.
Hi there, thank you for your review! We are happy to hear that you received your replacement water filter quickly and that our yearly subscription option was convenient for you. Thank you for choosing our ICS-SPK Replacement Water Filter for your ICS-SP System.
Get The System
Terry, We are thrilled to hear that you are enjoying our ICS-SPK Replacement Water Filter for ICS-SP System. We appreciate your support and hope that the system continues to meet your needs. Thank you for choosing our ICS-SPK filter.
Excellent
Thank you for the 5-star rating on the ICS-SPK Replacement Water Filter, Terry! We're so glad you're happy with your purchase. We appreciate you choosing Cascadian!
Easy installation
Hi Marilyn, thank you so much for the 5-star review!
We're thrilled you feel it's a 'Great System,' but we're especially happy to hear you found the 'Easy Installation' noteworthy.
We put a lot of effort into designing our ICS-SPK Replacement Filters to be user-friendly so our customers can get great water without any hassle. We're so glad it was a smooth process for you.
Thanks again for choosing Cascadian!
It is so nice to set up a yearly delivery and have this product delivered to remind us that the time to change it is here :). The product is correct, timely, and the cost is reasonable -Thank you
Thank you so much for your positive feedback! We are thrilled to hear that our subscription service has been convenient for you. We strive to make it easy for our customers to keep their ICS-SP System running smoothly. Thank you for choosing our product and for your continued support.
The replacement filter is great and simple to install, once you decipher the skimpy directions. One more half inch of paper to clearly state all steps of the prep would do wonders.
Hi Paul, we appreciate your feedback and apologize for any confusion caused by the directions. We will definitely take your suggestion into account and make sure that our instructions are more thorough in the future. Thank you for choosing our product and please don't hesitate to reach out if you need any further assistance. Have a great day!
Easy installation and helps out water system out in the house.
Thank you for your positive feedback on our ICS-SPK Replacement Water Filter! We are glad to hear that it was easy to install and has improved your water system at home. Happy filtering!
Good filters. I would prefer a lower price
Hi there, thank you for taking the time to leave a review. We're happy to hear that you are satisfied with the quality of our filters. We'll definitely take your feedback into consideration regarding the price. Thank you for choosing our product. Have a great day!
Love this system!
Thank you for your positive feedback! We are thrilled to hear that you are enjoying the ICS-SPK Replacement Water Filter for our ICS-SP System. It's great to know that our product is helping provide you with clean and refreshing water. Thank you for choosing Cascadian water filtration and softening!
Whole house water filter gets the job done for a year.
It was very easy to find the code number for replacement on the actual filtration device and delivery was extremely fast! The old filter was so brown and full of rust so obviously very effective and water flow is better with new filter in place.
