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Aries Filter Works 20" Tannin Water Filter AF-20-3622 | Water eStore

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Aries Filter Works 20" Tannin Water Filter AF-20-3622 

This Aries drinking water filter utilizes premium ion exchange resins and specialty absorbents. This will reduce various harmful contaminants from your drinking water, including tannins & organics, chlorine, arsenic, and phosphate. Perfect for helping to remove tannins in a cottage situation with low overall water usage. This tannin remval filter measures 2.5" x 20" in size. Features durable polyester pad material for added durability. Along with its 25 micron rating this 20 inch water filter replacement will improve the taste and clarity of your drinking water.

    Aries AF-20-3622 20" Tannin/Organic Removal Filter specifications:

      ✔️ Length: 20"
      ✔️ Diameter: 2.5"
      ✔️ 25 micron rating
      ✔️ Double-open end cartridge
      ✔️ Polyester pad material
      ✔️ Note: Filter has capacity of .6 gpm flow rate and 280 gallons of water treated
      ✔️ Reduces tannins/organics, arsenic, silica, sulfate, phosphate, chlorine, and turbidity

      Click here for Aries Tannin Filter Spec Sheet

      *Great News!  You can Mix & Match ALL Water Filters & Accessories to take Advantage of our Quantity Breaks Pricing!

      Product Number SMF AF-20-3622

      All products include FREE standard shipping in Canada!

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      Customer Reviews

      Based on 4 reviews
      Scott C. (La Porte, US)

      Excellent it has removed the yellowing in our water, very clear now.

      John K.
      excellent product

      filter does a great job removing tannins

      Thank you John for your business, and for taking the time to write this review.
      We look forward to helping you again soon!

      John K.
      Tannin filter

      Filter solved my tea coloured, smelly water issues without spending thousands on expensive water system as suggested by local water filter company.

      Thank you John for your business, your kind words, and for taking the time to write this review -- much appreciated!
      We look forward to helping you again soon!

      Robert L.
      Works great. Changed the quality

      Works great. Changed the quality of my water right away.

      Thank you Robert for your business, and for taking the time to write this review!
      We look forward to helping you again soon!

      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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