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ICS-H Household Rotten Egg Smell and Sulfur Water Filter

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Routine Maintenance Kit


Ever turned on your faucet and recoiled at the strong scent of sulphur? Are you tired of your hot water smelling like rotten eggs? Enter the ICS-H system from Cascadian Water – a solution tailor-made to banish sulphur dioxide odors from your water.

For the best treatment we recommend following the ICS-H with our ICS-STP.

Transform your Water Experience

Our ICS-H system is more than just a water filter. It offers a complete solution for your water-related issues. With high-performance hydrogen sulfide treatment, this cartridge-based system is designed to deliver quality water for every use at home or in your business. It works wonders on well water, reducing and often completely eliminating foul-smelling hydrogen sulfide odors​1​.

Compact and Eco-friendly

The ICS-H system is compact, making it a space-saver. You won't have to sacrifice precious garage or closet space for its installation. Moreover, its eco-friendly design ensures zero water waste, making it an excellent choice for the environmentally conscious homeowner​1​.

Easy Maintenance and Guaranteed Satisfaction

Maintenance is as simple as changing filters once or more per year. With an easy access point to your home's water source, replacing filters is a breeze. But that's not all. We're so confident in the ICS-H that we offer a 60-day guarantee. If you're not satisfied, simply return it within 60 days of purchase for a full refund, no questions asked​1​.

Customer Testimonials

Don't just take our word for it. Hear from our satisfied customers. One of them noted that after installing the ICS-H, the sulphur smell and taste were completely neutralized. Another installer commented on the system's flawless performance, appreciating its efficiency in removing sulphur odors​1​.

Isn't it time you enjoyed clean, odor-free water? With the Cascadian ICS-H system, you can transform your water experience. Don't delay. Invest in an ICS-H system today and say goodbye to rotten egg smell in your water.

    Other Specs

    Filter Size: 4.5" x 20"

    Connection: 1" FNPT

    Treatment Included: H, H2S

    Spec Sheet: SPEC metafield

    Product Manual: MANUALPDF metafield

    • 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 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?

    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?

    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?

    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