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Aries Filter Works 20" BB Cation Filter AF-20-3003-BB | Water eStore

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Aries Filter Works 20" BB Cation Filter AF-20-3003-BB

The Aries Filter Works Water Softener cartridge uses ResinTech® CGS, a cation exchange softening grade resin for softening applications. ResinTech®CGS is a high capacity gel type sulfonated polystyrene cation resin. The filter media is supplied in the sodium form as moist, durable uniform spherical beads. It is intended for use in water softening applications, where free chlorine is not present. Its unique ability to exchange positively charged ions also enable it to remove dissolved iron.

    ✔️ Double-open end cartridge
    ✔️ Fits standard residential & industrial housing
    ✔️ Sonic welded construction
    ✔️ Capacity: 6295 grains

    Product Number SMF AF-20-3003-BB

    All products include FREE standard shipping in Canada!

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    About Aries Filter Works

    The Aries Filterworks brand is now a division of ResinTech Inc, which has Global Headquarters located in Camden, New Jersey and stretching across to Gardena, California.   According to their website, ResinTech’s claim to fame is that they design water systems designed to fit every need and budget, use the highest quality materials that are individually lot numbered for traceability, and offer world-renown technical support.    

    Water eStore carries Aries Filterworks products for laboratory, commercial and residential filtration applications.  We vet our suppliers and personally test all Aries products, installing them in our homes (where applicable) and monitoring their performance daily. They have a proven track record of not only building a high-performance product but also providing amazing after-sales support and service. 

    Aries products are easy to install & service, use its proprietary MIST-X technology uses software to perform complex ion-exchange simulations, and are 100% made in America. Their drinking water filtration cartridges all have the Water Quality Association’s Gold Seal certification. We offer YouTube videos that support Aries products explaining how they work, how to install and service. We offer a 100% money back guarantee if you’re not satisfied with your investment in Aries products for your family.

    See all from Aries Filter Works

    Shipping Policy

    We offer FREE Shipping anywhere in Canada. Once your order is placed, we process it the next business day and ship via ground transportation. In very remote locations, whenever the shipping costs become prohibitive we reserve the right to either cancel the order or ask that you contribute to the shipping costs, it's up to you. Your items may take anywhere from a few days up to a few weeks to arrive.

    If you have any special shipping requirements, like requiring a signature at time of delivery, please leave a message in the "Special instructions for seller" section while checking out. If you order multiple products they may not all arrive at the same time as we ship from multiple warehouses and each item will be shipped directly to you. If no one is home when your order is delivered it will be left for you but we cannot assume responsibility for your order once it has been dropped off.

    If you have any questions please contact us at

    Thank you for your order, we appreciate your business!


    Excluded Items

    We do not offer refunds or returns on items built to order including Aclarus Ozone systems, Reverse Osmosis systems larger than 500 gpd or water softeners/iron filters over 1 cubic foot. 


    Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange.

    To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

    To complete your return, we require a receipt or proof of purchase.

    Please do not send your purchase back to the manufacturer.


    Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

    If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

    Late or missing refunds

    • If you haven’t received a refund yet, first check your bank account again.
    • Then contact your credit card company, it may take some time before your refund is officially posted.
    • Next contact your bank. There is often some processing time before a refund is posted.
    • If you’ve done all of this and you still have not received your refund yet, please contact us at

    Sale items

    Only regular priced items may be refunded, unfortunately, sale items cannot be refunded.


    We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at and send your item to: The Water Store 1004 King Street Midland Ontario CA L4R0B8.


    To return your product, you should mail your product to:

    The Water Store
    1004 King Street
    Midland Ontario CA L4R0B8

    You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

    Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

    If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

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