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A white cylindrical 6" Post Carbon Inline 1/4" U-Type Filter cartridge with inlet/outlet ports on top features a branded label, uses activated coconut carbon block, and is isolated on a white background.
Image of the 6" Post Carbon Inline 1/4" U-Type Filter with activated coconut carbon block, labeled inlet/outlet, quick tool-free install, leak-free design, and 1 GPM flow—ideal for use as a refrigerator water filter.
Image of the 6" Post Carbon Inline 1/4" U-Type Filter featuring activated coconut carbon block. Text highlights its 5-micron rating and removal of tastes, odors, chlorine, and VOCs—perfect for use as a refrigerator water filter.
An infographic titled Complete Set of Filters displays icons and info on five types: Sediment, Pre Carbon, Deionization, Ultrafiltration, and the 6" Post Carbon Inline 1/4" U-Type Filter with activated coconut carbon block for refrigerators.
An infographic titled 5 Different Ways to Configure Your Filters Into a Fully Functional System features setups using options like a refrigerator water filter, 6" Post Carbon Inline 1/4" U-Type Filter, and activated coconut carbon block for various purity stages.
Chart titled Modular Assembly Additional Parts Guide lists tubing, fittings, valves, and restrictors needed for five water filtration systems—including setups using the 6" Post Carbon Inline 1/4" U-Type Filter—with quantity grid for 4- to 9-foot tubing.
A graphic titled Think of All the Possibilities shows diverse uses for the 6" Post Carbon Inline 1/4" U-Type Filter, including undersink water systems, fridges, ice machines, dental offices, aquariums, and medical labs.
A smiling woman drinks water in a bright kitchen. Text reads: Save on Replacements with a Long-Lasting Brand. The 6" Post Carbon Inline 1/4" U-Type Filter lasts 3-4 months or up to 1,000 gallons for your fridge water filter needs.
A product graphic for the 6" Post Carbon Inline 1/4" U-Type Filter shows its specifications—size, capacity, flow rate, pressure and temperature range—highlighting its activated coconut carbon block with clear labels and text.
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A white cylindrical 6
Image of the 6
Image of the 6
An infographic titled Complete Set of Filters displays icons and info on five types: Sediment, Pre Carbon, Deionization, Ultrafiltration, and the 6
An infographic titled 5 Different Ways to Configure Your Filters Into a Fully Functional System features setups using options like a refrigerator water filter, 6
Chart titled Modular Assembly Additional Parts Guide lists tubing, fittings, valves, and restrictors needed for five water filtration systems—including setups using the 6
A graphic titled Think of All the Possibilities shows diverse uses for the 6
A smiling woman drinks water in a bright kitchen. Text reads: Save on Replacements with a Long-Lasting Brand. The 6
A product graphic for the 6

6" Post Carbon Inline 1/4" U-Type Filter

$39.99

SKU : FTKGPOC6U

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Replacement Filters are not included in promotions.

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The Brio 6" Post Carbon Inline 1/4" U-Type Filter provides premium filtration. Built to deliver long-lasting performance, it seamlessly integrates with the filtration systems or appliances you already own. Enhance your filtration performance with the Brio 6" Post Carbon Inline 1/4" U-Type Filter and enjoy contaminant-free water.

  • Advanced filtration: features sustainable activated coconut carbon block that performs final polish of water, filtering out any lingering contaminants to produce deliciously clean water
  • Versatile applications: ideal for refrigerators, ice machines, undersink filtration systems & more
  • Modular use: features 1/4" connects that quickly and seamlessly integrate with other filters or appliances – please note: elbow quick connects not included
  • Easy to install: self-encapsulated design with 1/4" connections for effortless installation
  • Long-lasting: lasts up to 4 months or 1,000 gallons, depending on influent water quality and filter usage

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.

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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    Improves Water Taste

    Performs final water polish, removing any lingering impurities, tastes, and odors, so water is ready for immediate use.

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    Ultra-Pure Water

    When placed after RO stage, captures remaining ions, resulting in water with the highest level of purity.

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    Popular Applications

    With universal 1/4" connections, works seamlessly with undersink systems, and appliances like ice machines and refrigerators.
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