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A cylindrical Brio Alkafuse Drop-In Alkaline Filter, 150,000 L (4.5" x 20"), with multicolored beads, stands beside its white box. Both display the Brio Alkafuse logo and "pH+ Alkaline Water Filter" in blue and purple for mineralized water.
A Brio Alkafuse Drop-In Alkaline Filter (150,000 L, 4.5" x 20") is pictured beside text showing its benefits: infusing minerals, raising pH, enhancing flavor, and reducing single-use bottles after reverse osmosis filtration.
A woman in athletic wear drinks water filtered by the Brio Alkafuse Drop-In Alkaline Filter (150,000 L, 4.5" x 20") outdoors at sunset. Text overlay highlights beneficial minerals, improved taste, acid neutralization, and hydration.
A smiling woman in a light yellow shirt holds a glass of water in a bright kitchen. Text reads: Optimize hydration with Brio Alkafuse Drop-In Alkaline Filter (150,000 L, 4.5" x 20") for fresh, mineralized water from your tap every time.
A product image for the Brio Alkafuse Drop-In Alkaline Filter, 150,000 L, 4.5" x 20". Text highlights its long life of 150,000 liters, lasting 3–6 months with an 8–10 LPM flow rate for mineralized water purity. Mountain backdrop included.
The Brio Alkafuse Drop-In Alkaline Filter, 150,000 L, 4.5" x 20", fits any standard 4.5" x 20" filter housing. Simply replace your old cartridge for fresh, mineralized water—no tools needed.
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A cylindrical Brio Alkafuse Drop-In Alkaline Filter, 150,000 L (4.5
A Brio Alkafuse Drop-In Alkaline Filter (150,000 L, 4.5
A woman in athletic wear drinks water filtered by the Brio Alkafuse Drop-In Alkaline Filter (150,000 L, 4.5
A smiling woman in a light yellow shirt holds a glass of water in a bright kitchen. Text reads: Optimize hydration with Brio Alkafuse Drop-In Alkaline Filter (150,000 L, 4.5
A product image for the Brio Alkafuse Drop-In Alkaline Filter, 150,000 L, 4.5
The Brio Alkafuse Drop-In Alkaline Filter, 150,000 L, 4.5

Brio Alkafuse Drop-In Alkaline Filter, 150,000 L, 4.5" x 20"

$499.99
Save 17%
$599.99 MSRP

SKU : ALK4520DIV2

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The Brio Alkafuse Alkaline Drop-In Filter infuses reverse osmosis-purified water with beneficial minerals, including calcium, magnesium, and potassium. A single 4.5" wide x 20" tall filter mineralizes 150,000 liters of water and lasts up to 6 months, which makes the filter both long-lasting and an economical solution to your hydration needs. Serving as a post-reverse osmosis filter, it works with any reverse osmosis system that has a similarly sized alkaline filter housing.

  • Enormous capacity: 1 filter mineralizes 150,000 liters of water and lasts up to 6 months
  • Adds beneficial minerals: infuses water with magnesium, calcium, and potassium to enhance pH levels
  • Better tasting water from the tap: enjoy unlimited and great-tasting mineral-rich alkaline water from your tap
  • Easy installation: simply remove old filter and drop in new one

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.

  • A white line drawing of a stylized turkey trussed for roasting is centered in a circular background with a purple-to-blue gradient.

    Adds Minerals Back

    Infuses water with revitalizing minerals like calcium, magnesium, potassium, and more.

  • White line icon of a blood drop next to a test strip and the letters pH, all on a blue-to-purple gradient circular background, representing a pH test or blood analysis.

    Balances Water

    Improves water’s pH level, taking it from acidic to alkaline.

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    Boosts Taste

    Adds flavor and character to purified water, making it taste like refreshing spring water.

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