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A Single Stage Whole House Filtration System - 20" Anti-Scale with a pressure gauge, cylindrical phosphate anti-scale cartridge labeled "Phosphate," and a black filter wrench displayed in front.
Image of the Single Stage Whole House Filtration System - 20" Anti-Scale on an orange background, with icons for 1-stage filtration, 900 GPH flow, and easy installation. Text highlights “Scale Reduction” benefits of this premium anti-scale water filter.
Infographic titled "Reduces Scale Buildup" shows a central circle labeled Single Stage Whole House Filtration System - 20" Anti-Scale, featuring an anti-scale filter linked to icons for magnesium (Mg), calcium (Ca), scale, and corrosion on an orange background.
A Single Stage Whole House Filtration System - 20" Anti-Scale is shown, featuring 1-stage filtration that neutralizes scale, protects plumbing and appliances, and prevents scale buildup—ideal for whole house water filtration.
A cutaway view of a modern house shows the Single Stage Whole House Filtration System - 20" Anti-Scale delivering filtered water to every tap—helping provide softer hair, better-tasting food, brighter laundry, and reduced maintenance.
A man and child use a green hose to wash a car in the driveway. The Single Stage Whole House Filtration System - 20" Anti-Scale delivers 900 GPH flow, cleaner showers, drinkable water, spotless dishes, and protects against hard minerals.
Illustration of the Single Stage Whole House Filtration System - 20" Anti-Scale with wall-mount bracket, filter housing, and wrench. Labels highlight standard 1" connections, bidirectional flow, and easy twist-off housing.
Diagram of the Single Stage Whole House Filtration System - 20" Anti-Scale, with an accurate gauge, easy pressure release button, stainless steel frame, and dimensions: 26.09"H x 8.77"D x 7.09"W.
Four colored boxes display water filtration systems: Anti-Scale, Sediment, Heavy Metals, and Chlorine/Taste/Odor. The Anti-Scale filter shown is the Single Stage Whole House Filtration System - 20" Anti-Scale with its model image and number.
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A Single Stage Whole House Filtration System - 20
Image of the Single Stage Whole House Filtration System - 20
Infographic titled
A Single Stage Whole House Filtration System - 20
A cutaway view of a modern house shows the Single Stage Whole House Filtration System - 20
A man and child use a green hose to wash a car in the driveway. The Single Stage Whole House Filtration System - 20
Illustration of the Single Stage Whole House Filtration System - 20
Diagram of the Single Stage Whole House Filtration System - 20
Four colored boxes display water filtration systems: Anti-Scale, Sediment, Heavy Metals, and Chlorine/Taste/Odor. The Anti-Scale filter shown is the Single Stage Whole House Filtration System - 20

Single Stage Whole House Filtration System - 20" Anti-Scale

$199.99
Save 20%
$249.99 MSRP

SKU : FSWH120PHO

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The efficient and reliable Brio Whole House Filtration System – 20” Anti-Scale reduces calcium and magnesium levels in your water. This effective system features a PHO filter to prevent scaling that can damage appliances, pipes, and fixtures. Plus, this system is installation ready with 1” connections and delivers water throughout your home without pressure loss.

  • Powerful filtration: includes a PHO filter
  • Targets scale buildup: tackles hard water’s high calcium and magnesium levels which can damage appliances, pipes, fixtures, and more
  • Fast flow: delivers 900GPH (gallons per hour) to sinks, appliances, showers, and more
  • Durable design: stainless steel bracket and rugged filter housing that includes a leak-proof O-ring seal
  • Easy to install & maintain: installation ready with 1” standard connections, reversible bracket to fit any space, and accommodates universal-fit filters
  • Long life: depending on source water, filter lasts up to 12 months or 100,000 gallons

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.

Download user manual
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    900 Gallons Per Hour

    Provides an abundance of fresh, clean water with no loss in pressure to every tap, fixture & appliance.

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    Powerful Water Filtration

    Inhibits the formation of scale and mineral buildup on your plumbing and appliances.

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    Hassle-Free Filter Replacement

    Easy-to-access filter with quick twist-off housing makes filter replacement simple – housing wrench included.
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