ICS-SPK Sediment and Polyhalt Water Softener Filter
NSF PolyHalt for Scale Control and Corrosion

ICS-SPK: Sediment Filter with PolyHalt Saltless Water Softener Replacement Kit


Replacement Filter Kit for
Cascadian® ICS-SP

(also fits industry standard 4.5″ x 20″ housings)

Water Treatment Filter For;

  • Removing sediment and particles down to 5 Micron size
  • Softening hard water – white spots, hard scale buildup, gray dingy hard laundry
  • Reducing red/orange, brown/black, blue/green stains
  • Reducing Low pH problems
  • Protecting appliances reducing maintenance and replacement costs
  • Silica etching and pitting on glassware, windows, shower doors etc.

 

Typical Application: Whole home or business without taste or odor problems

See all products

3rd party NSF approved PolyHalt and system components Independent 3rd Party Certified

See Complete Water Treatment System


 

$233.00

Or order by phone: 509-674-4000

Product Description

ICS-SPK: Cascadian® Filter Replacement Kit for ICS-SP treatment system.

(also fits industry standard 4.5″ x 20″ housings)

The ICS-SPK is the replacement filter kit for our ICS-SP. If you’ve already got a cartridge filter housing that accepts industry standard 4.5″ x 20″ cartridges you can use this cartridge without having to purchase a new housing.

Typical application = Well water that doesn’t have taste or odor problems

Benefits Include:

  1. Water Treatment for whole home or business
  2. Industry Leading Treatment Technology
    • Long lasting depth filter technology
      • Cleaner clearer water with sediment and particles down to 5 micron removed
    • PolyHalt® soft water:
      • Saltless water softener
      • Easier cleaning and maintaining of home or business
      • Brighter, whiter, softer laundry
      • Soaps, shampoos, conditioners etc. will work better and you will use less
      • No slippery or slimy feeling
      • Low annual maintenance
      • A legal replacement for salt based water softeners
        • Not subject to any regulations banning or restricting salt softeners including those in California
  3. Benefits compared to salt based softeners and backwashing filters
    • Eco-friendly treatment
      • Saltless softening
        • Save 30± bags of salt per year
      • Produces no waste water
        • No backwash or regeneration cycles
        • Save 10,000± gallons of wastewater per year
      • No power required to operate
    • Small size
      • 20 times smaller than typical salt softeners and backwashing media filters
      • Does not take up valuable floor space – system hangs on the wall
    • Simple installation
    • Simple annual maintenance
      • Annual filter change
      • Includes drain on filter housing for clean no spill easy filter changes
    • Less expensive
      • Lower cost to buy and maintain
      • Less time spent to maintain
      • Save $100’s and 2-3 days each year compared to traditional salt-based softeners

Additional information

Weight 3 lbs
Dimensions 21 x 6 x 6 in

Cascadian® ICS-SPK Sediment Filter with PolyHalt® Saltless Softener Kit

Dimensions: 4.5″ x 20″ (fits industry standard 4.5″ x 20″ housings)
Max. Filter Life: 12 Months
Best Flow: 4-8 gpm
Max. Flow: 
15 gpm
Max. Pressure: 90 psi
Min. Temperature: 40° F
Max. Temperature: 100° F
Number of Filters: 1

General PolyHalt® Notes:

  • Just like salt-based softeners, there will be spots but any spots will be easier to clean.
  • Water will not feel slippery or slimy with PolyHalt® a softener like it does with a traditional salt softener
  • Hardness test results will be equal pre & post treatment. PolyHalt® makes hardness harmless without removal.
  • Water could be worse after install while plumbing is being cleaned. May need to clean aerators, showerheads etc.

 

Click / Press Here to View Installation Instructions

Raw Water Parameters / Conditions for Operation

Hardness: Max 25 grains (427 ppm)
Hydrocarbons, oils, or lubricants: None Allowed
Hydrogen Sulfide: None Allowed (use ICS-H to remove)
Iron & Manganese (Clear Only): <6 ppm Combined
Iron Bacteria: None Allowed (use ICS-IB to remove)
pH: Between 6.0 and 8.5
Sediment: 5 micron
Silica: <100 ppm
Tannin: None Allowed
Turbidity: Less than 1 NTU

Notes for all ICS systems:

  • If Raw Water Parameter Condition for Operation = “N/A” the systems will not affect and is not affected by concentrations of that parameter typically found in drinking water
  • If Raw Water Parameter Condition for Operation = “None Allowed” Remove through adequate pre-treatment
  • If Raw Water Parameter Condition for Operation = “Not for extreme levels” The cartridge useful life may be shortened and require more frequent replacement.
  • Extreme levels of any parameter may shorten useful cartridge life
  • Stated “Max Capacity” may be reduced by overall raw water chemistry
ICS-SP Flow vs. Pressure Chart

Complete treatment with the ICS-SPK is a two step process.

Step 1: Water first passes through a sediment filter to reduce visible sediment and particles. This filter is specially designed for high sediment holding capacity, high flow rates and for longer life without a large reduction in your available water pressure.

Step 2: Next, water flows through PolyHalt® media where it is softened, treated to prevent iron and manganese staining and silica etching and pitting. A small amount of PolyHalt® enters the water to protect your plumbing, fixtures and appliances from low pH or aggressive water conditions.

 

How PolyHalt® works to soften water and stop iron and manganese staining;

PolyHalt®, a negatively charged material, has an attraction to bind with positively charged minerals dissolved in water, this attraction is an electrical attraction. Positively charged minerals that electrically bind with PolyHalt® include calcium, magnesium, iron and manganese. When water containing these minerals flows past PolyHalt® media a small amount of PolyHalt® is released and it bonds or binds with the mineral forming new complexes. These new complexes no longer have the same electrical charge and are chemically different than before treatment. These new complexes prevent minerals from behaving as they would if left untreated.

PolyHalt® changes the way the treated minerals behave, they are rendered harmless. For example; PolyHalt® treated minerals do not combine to make hard or sticky scale, nor can the minerals combine with soaps to form soap scum, nor can iron and manganese stain your clothes or fixtures and so on. Simply stated, the untreated minerals bind with PolyHalt®  and can no longer behave as if untreated. If you’re using PolyHalt® to treat hard water you will notice the treated water no longer causes the problems associated with hardness and your water behaves as if the hardness minerals are no longer present – it has been softened.

The new complex made by the binding of PolyHalt® with minerals is strong and stable at temperatures less than 140° F. and will not break down or revert over many months or even years. Just as with salt based softeners your water may still produce spots as it evaporates. Water spots after treatment with PolyHalt® will be much easier to clean, usually only requiring a simple wiping. Spots that are hard to clean after treatment indicate it is time to replace your filter.

One of the most critical and simple components of this process is the automatic control of the amount of PolyHalt® that gets into the water. PolyHalt® automatically adjusts to the amount of positively charged minerals that flow through the media. Think of it like this; as long as there are positively charged minerals flowing PolyHalt® will continue to come off the glass bead that carries it and bond with those minerals to form new complexes. If the flow rate changes or stops the amount of PolyHalt® automatically adjusts to the change in flow or stops coming off the glass bead entirely, control is automatic. This automatic control is tested and verified by NSF an independent third party testing agency.

Treatment Notes:

PolyHalt® is used during the treatment process and so it must be replaced to prevent water problems from recurring. Maximum filter life is 1 year. Most often the ICS-SPK will last a full year but water quality and volume treated may affect shorten filter life.

One difference between salt based softeners and PolyHalt® saltless softeners you need to be aware of is how the water “feels”. Unlike salt softened water, PolyHalt® treated water does not feel “slippery” so if you like and want to have the slippery feeling created when salt is added to your water a PolyHalt® saltless softener may not be for you.

Just as with salt based softeners your water may still produce spots as it evaporates. Water spots after treatment with PolyHalt® will be much easier to clean, usually only requiring a simple wiping. Spots that are hard to clean after treatment indicate it is time to replace your filter.

Your water may be worse after treatment. This is a normal effect of using PolyHalt® as it begins to loosen and clean away existing scale buildup in plumbing pipes and fixtures. This is a temporary condition that can last 30 to 60 days ending when existing buildup is cleaned up.

How to change your filter cartridge

 

How to find your system model number

 
 

“I’ve never gotten one back, I’ve never had a complaint. When they go to install one, I say now, if you have a salt system you probably won’t be happy just because the waters not going to be that slimy feeling, if you’re used to one thing it’s not going to be that way.” 


~ Kelsey – Wholesale Distributor, Walla Walla, WA.

 

“I can tell you when I do my water sample and I get my suggested things they will almost always go to the ICS series…they’re easy to put in…they like them, the plumbers do, they really do.”


~ Pam – Wholesale Distributor, Sequim, WA.

 

“In all honesty my customers love it, that’s why they keep coming back and getting more and why they keep recommending it to their new customers. If I could just deal with this kind of stuff all day it’d be great days.” 


~ Charles – Wholesale Distributor, Port Orchard, WA.

 

“Great assistance from the company and very glad to see these products available. It seems expensive (and it is) but the fact that we don’t have to buy and hassle with salt and we don’t have to change them every couple months justifies the cost. The performance of these filters far exceed the previous salt filters I once used. We had this filtering system going on 2 years now and not one problem. A little piece mind goes a long way when you are a new homeowner.”


~ Vanessa Will

“My ICS product is great, it's very effective fixing my hardness problems. My water tastes great too. The system is small, salt-less and doesn't require a drain.”

~ Richard Dievendorff – An ICS User, Oak Harbor, WA.

“I will continue to recommend Cascadian to anyone, they stand behind their product.”

~ Stephanie Wall – An ICS User, Entiat, WA.

“I was having problems with iron and manganese staining…The folks at Ace Hardware recommended a plumber who told me about the ICS treatment systems. I really think the ICS is the best technology available. I really like that the treatment is salt-less, doesn't require a drain and is low maintenance. My ICS system removes a great volume of iron. I love the fact the product is American Made. I give this product a rating of 10, I recommend the ICS product.” 


~ Kenneth Cadwallader – An ICS User, Ellensburg, WA.

 

“…I was having problems with iron and manganese staining, it had a bad taste and it didn't smell very good. My ICS system is "extremely effective and is well designed". I would highly recommend this water treatment system for both water quality as well the prevention of mineral buildup in your plumbing and fixtures".


~ Matt Newell – An ICS User, Wauconda, WA.

 

“After doing some research I began installing your product line and got very good responses. I have been installing NuvoH2O for years and no longer do so, your system does so much more than just removing hard water.

I bought a home this summer and installed one of your cartridge style systems in it. My wife has very long hair that drops below her waistline and has always used tons of conditioner. I told her she should not need to use as much now. She didn't cut back until she was almost ran out of it and to her surprise found she cut it back by at least 70 percent the same held true for other soaps in the kitchen and laundry room .

What I noticed the most was no more bad tasting water, we don't buy bottled water anymore .

I had a doctor client who had bad hard water problems, I recommended a Cascadian system to him and he wanted it, when I went back a couple days later to install it he put the brakes on the job till I could explain how it worked. He didn't want to drink anything that might be harmful to him or his wife. I explained how the phosphate sequesters the hard water and passes through the system, he thought about it for a few minutes and told me to go ahead that phosphate posed no problems at all.

A week after installing it he called me and said he was very pleased with his new system. The day after it was installed he cleaned all the hard water deposit off of his coffee pot, normally it would be back after its first use. He hasn't seen any yet and thanked me for telling him about it.

I would recommend your line to everyone. Thank you for providing great systems at a very good and competitive pricing.  PS – Thank you and your company for answering all my questions and those of my clients who called you direct at your company.”


~ Keith McClure – Evans Plumbing, Sun Valley, ID

“I have used a lot of filtration company’s products over the last 15 years, some were terrible, some were not so bad however; none of them have as complete of a package of products like Cascadian Water does.  They can recommend EXACTLY what it will take to fix the customer’s water problems right from the start, not just throwing equipment at the problem till it is satisfactory. No matter what water I come up against I know (Cascadian Water) has a solution for it. Example ‐ SuperTrap‐UF, nobody else has anything even close to what it can do for that price range, I hope to sell many more of them.”


~ Brady Denlinger ‐ Excel Plumbing, Ellensburg, WA.

“…the water system you installed for us is working very well…Our water is very clear and soft, tastes good and the dishes and clothes are clean and white."

~ Pat and Aileen – An ICS User

 

“We love the Poly Halt!”


~ Alan Hanna – Safe Water Technologies West, Spokane, WA.

 

“….I received the Filter and accessories from UPS yesterday. I changed out the filter today; smooth and easy. Thank you again for helping me.”


~ Nate Wescott – An ICS User, Jackson WY.

 
“We love the ICS Systems, our customers love the ICS Systems, we sell a lot of them. . . . they are just so much better than salt softeners”. 

~ Al Loppie – A&A Plumbing & Heating, Helena, MT.

  “Steve White and his wife who have recently started using the Cascadian replacement filters for the Nuvo Filter setup said they see a dramatic difference especially in the stainless kitchen sink, residue and whitening that used to occur is not longer occurring. Steve has been using Nuvo for 2-1/2 years and has had the Cascadian replacement for about 60 days. Steve is located in the Dearborn area on the Missouri river 30 minutes south west of Great Falls, Steve is on well water that is about 27 grain hard, high in calcium and lime.”

~ Thadd Gifford and Sean Root – Ferguson Wholesale Distributors, Great Falls, MT.

O3 Water Systems, Inc.
“Limited” CASCADIAN® Integrated Cartridge Solutions

Water Treatment System Warranty

During the time periods and subject to the conditions hereinafter set forth, O3 WATER SYSTEMS, will repair or replace to the original user or consumer, any portion of your new ICS (Integrated Cartridge Solutions) system which proves defective due to defective materials or workmanship of O3WS. Warranty period is 10 years from date of installation. At all times O3WS shall have and possess the sole right and option to determine whether to repair or replace defective equipment, parts, or components. Damage due to conditions beyond the control of O3WS is NOT COVERED BY THIS WARRANTY.

LABOR, ETC., COSTS: O3WS shall IN NO EVENT be liable for cost of removal, installation, transportation, or any other charges which may arise in connection with a Limited Warranty claim.

THIS WARRANTY WILL NOT APPLY: (a) To defects or malfunctions resulting from failure to properly install, operate or maintain the unit in accordance with good trade practices of professionals; (b) to products which are not installed in accordance with applicable local codes and ordinances (c) to products modified at any place other than the point of original manufacture (d) to products moved from the original installation location; (e) to normal maintenance services and parts used in connection with such service; (f) to failures resulting from the abuse, physical damage, fire, freezing, acts of god, accident or negligence; (g) to products used for purposes other than for what they were designed and manufactured, and (h) cartridge filters and replacement kits.

RETURN OF REPLACED COMPONENTS: To obtain specific performance under this Limited Warranty, the defective product must be returned freight prepaid to O3WS in Cle Elum Washington or other such place as O3WS may designate together with proof of purchase, installation date, failure date, and supporting technical data.

PRODUCT IMPROVEMENTS: O3WS reserves the right to change or improve its products or any portions thereof without being obliged to provide such change or improvement of units sold and/or shipped prior to such change or improvement.

WARRANTY EXCLUSIONS: As to any specific O3WS product, after the expiration of the time period of the warranty applicable thereto as set forth under the heading “Warranty Periods” above. Cosmetic damage that does not affect the process functionality of the equipment is not covered. O3WS Industries makes every effort to ensure that all illustrations and specifications are correct. However, these do not imply a warranty that the product is merchantable or fit for a particular purpose, or that the product may not vary from the illustrations and specifications. THERE ARE NO EXPRESS OR IMPLIED WARRANTIES, INCLUDING MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, WHICH EXTENDS BEYOND THOSE WARRANTIES DESCRIBED OR REFERRED TO ABOVE.

WARRANTY LIMITATION: O3WS WILL NOT BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL or SPECIAL DAMAGES, LOSSES, OR EXPENSES ARISING FROM INSTALLATION, USE, OR ANY OTHER CAUSES.

Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages and some jurisdictions do not allow limitations on how long implied warranties may last. Therefore, the above limitations or exclusions may not apply to you. This Limited Warranty gives you specific legal rights and you may also have other rights which vary from jurisdiction to jurisdiction.

For your warranty protection (Magnason-Moss Warranty Act) the WARRANTY REGISTRATION CARD MUST BE COMPLETED AND RETURNED TO O3WS WITHIN TEN (10) DAYS OF INSTALLATION. In the absence or other suitable proof of installation date, the effective date of this warranty will be based upon the date of manufacture plus thirty (30) days. Direct all notices, etc. To: Service Department, O3 Water Systems, Inc., 5301 Airport Rd, Cle Elum WA, 98922