A white cylindrical Brio Whole House 20” Iron & Manganese Filter cartridge with blue end caps features a label highlighting its iron and manganese filtration, product details, and a barcode.
A Brio Whole House 20” Iron & Manganese Filter is displayed on a blue background with water splash graphics, featuring icons for long-lasting protection, iron and manganese reduction, cation exchange resin, and easy replacement.
The Brio Whole House 20” Iron & Manganese Filter, featuring a white cartridge with blue cap, is shown against splashing water. Highlights include high-capacity cation exchange resin, tough casing, durable O-ring, and high flow performance.
Brio Whole House 20” Iron & Manganese Filter features blue arrows illustrating filtration, with labeled contaminants like iron and manganese. Text above states: Reduces Contaminants & Impurities—ideal for whole house use with cation exchange resin.
The Brio Whole House 20” Iron & Manganese Filter is shown with pressure gauges and text reading, Seamlessly Fits With Compatible Systems. Effectively filters iron and manganese. Compatible with FSWTH300IMR.
Brio Whole House 20” Iron & Manganese Filter specs: 20"H x 4.5"W, flow rate 15 gpm, max pressure 80 psi, max temp 113°F, capacity 100,000 gallons; replace every 6–12 months.
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A white cylindrical Brio Whole House 20” Iron & Manganese Filter cartridge with blue end caps features a label highlighting its iron and manganese filtration, product details, and a barcode.
A Brio Whole House 20” Iron & Manganese Filter is displayed on a blue background with water splash graphics, featuring icons for long-lasting protection, iron and manganese reduction, cation exchange resin, and easy replacement.
The Brio Whole House 20” Iron & Manganese Filter, featuring a white cartridge with blue cap, is shown against splashing water. Highlights include high-capacity cation exchange resin, tough casing, durable O-ring, and high flow performance.
Brio Whole House 20” Iron & Manganese Filter features blue arrows illustrating filtration, with labeled contaminants like iron and manganese. Text above states: Reduces Contaminants & Impurities—ideal for whole house use with cation exchange resin.
The Brio Whole House 20” Iron & Manganese Filter is shown with pressure gauges and text reading, Seamlessly Fits With Compatible Systems. Effectively filters iron and manganese. Compatible with FSWTH300IMR.
Brio Whole House 20” Iron & Manganese Filter specs: 20

Brio Whole House 20” Iron & Manganese Filter

$199.99
Save 20%
$249.99 MSRP

SKU : RFCTY45205IMR

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The Brio 20” Whole House Iron & Manganese Filter significantly reduces iron, manganese, and other impurities. It is engineered with a food-grade negatively charged cation exchange resin that effectively attracts positively charged iron and manganese ions, sequestering them and keeping them out of your home's water. Plus, it has a universal fit of 4.5" x 20" making it a perfect for virtually any whole house filtration system, including Brio brand systems.

  • Iron & manganese filter: efficiently reduces iron, manganese, and other impurities
  • Powerful filtration: features high purity, high-capacity gel-type cation resin
  • Easy to replace: remove and replace filters effortlessly due to user-friendly quick-change design
  • Long-lasting: purifies water up to 12 months or 100,000 gallons depending on influent water quality and filter usage
  • Compatible with: FSWH300IMR

Many frequently asked questions can be answered in our help center. Here you can find useful information such as shipping policies, warranty information, product guides and more! Brio Help Center

Your order will be fulfilled during our normal business hours (8 a.m. – 5 p.m. PST). Orders placed over the weekend or on holidays will be fulfilled on the following business day.

Orders with express shipping may be shipped out the same day if they are placed early enough in the day. However, we cannot guarantee same day fulfillment. In general, orders will be shipped out the next business day after you have completed your order.

You may return any unused or undamaged products within 30 days of the original purchase date to receive a full refund. Once you file a return, we will process your refund within 3 to 5 business days.

When you receive your order please make sure to save your original packaging in the event you need to return the product.

To file a return, please visit our returns page here. Please note that you will be responsible for return shipping costs unless the reason for the return is due to an error on our behalf.

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    Designed for Better Performance

    High-quality resin retains resiliency through the process, enabling a long & effective filter life.

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    Contaminant Reduction

    Neutralizes iron & manganese in water, significantly improving its look and taste.

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    Fits All Brio 20" Whole House Systems

    Compatible with 1-stage, 2-stage, and 3-stage Brio 20” Whole House Filtration Systems.

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