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The 3-Stage Whole House Filtration System - 20" Anti-Scale is shown with gauges, three replacement cartridges (Sediment, Phosphate anti-scale, CTO), and a black filter wrench in front.
The 3-Stage Whole House Filtration System - 20" Anti-Scale features three black cartridges for scale reduction, a 900 GPH flow rate, and easy installation—displayed on an orange background with water splash graphics.
Diagram of the 3-Stage Whole House Filtration System - 20" Anti-Scale: SEDIMENT (removes dust, sand, silt, rust), PHO (anti-scale for magnesium/calcium), and CTO (removes chromium, solvents, chlorine).
Infographic of the 3-Stage Whole House Filtration System - 20" Anti-Scale: sediment, phosphate anti-scale, and CTO carbon block filters with visuals showing benefits—cutting rust and inhibiting scale for cleaner water throughout your home.
A cutaway house diagram shows the 3-Stage Whole House Filtration System - 20" Anti-Scale boosting softer hair, clean hydration, brighter laundry, and less maintenance in the shower, kitchen, appliances, and water heater with icons and text.
A man and child wash a car with a hose, smiling. Text highlights the 3-Stage Whole House Filtration System - 20" Anti-Scale, delivering 900 gallons per hour of clean water for dishes, drinking, and showers while maintaining strong flow for the whole home.
The 3-Stage Whole House Filtration System - 20" Anti-Scale features three black filter housings, a control panel, wall-mount option, filter housing wrench, labeled features, and an arrow showing the twist-off function for easy filter changes.
The 3-Stage Whole House Filtration System - 20" Anti-Scale features accurate gauges, easy pressure release, and a stainless steel frame. Dimensions: 30.26"H x 23.59"W x 8.77"D. Text: Quality Construction & Materials.
A graphic with the text "Choose from 4 Different Systems" highlights the 3-Stage Whole House Filtration System - 20" Anti-Scale, one of four vibrant options ideal for comprehensive home water filtration.
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The 3-Stage Whole House Filtration System - 20
The 3-Stage Whole House Filtration System - 20
Diagram of the 3-Stage Whole House Filtration System - 20
Infographic of the 3-Stage Whole House Filtration System - 20
A cutaway house diagram shows the 3-Stage Whole House Filtration System - 20
A man and child wash a car with a hose, smiling. Text highlights the 3-Stage Whole House Filtration System - 20
The 3-Stage Whole House Filtration System - 20
The 3-Stage Whole House Filtration System - 20
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3-Stage Whole House Filtration System - 20" Anti-Scale

$499.99
Save 17%
$599.99 MSRP

SKU : FSWH300PHO

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The efficient and reliable Brio 3-Stage Whole House Filtration System – 20" Anti-Scale reduces calcium and magnesium levels in your water. Housed in a durable stainless steel frame that can sit on the floor or be wall-mounted, this comprehensive system features a sediment filter, PHO filter, and CTO filter to prevent scaling that can damage appliances, pipes, and fixtures. Plus, this system is installation ready with 1” connections to deliver water throughout your home without pressure loss.

  • 3-Stage filtration: includes 5-micron PP sediment filter, PHO filter, and CTO 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: rugged stainless steel frame can sit on floor or be wall-mounted; housings include leak-proof O-ring seal
  • Easy to install & maintain: installation ready with 1” standard connections, reversible bracket to fit any space, plus accommodates universal-fit filters
  • Long life: depending on source water, filters last 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.

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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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    Clean Water for Every Need

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

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    Hassle-Free Filter Replacement

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

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