Symphony 1A

Delicious, filtered water from every faucet

Peak flow rate

10 gpm

NSF certified mark

Certified to NSF/ANSI 42 and 53

Symphony 1A filtration system

What the Symphony 1A whole-house system addresses

Chlorine taste and odor

Pesticides and herbicides (based on independent research data; not part of NSF certification)

Active Armour™ conditioning, designed to reduce scale and corrosion in internal testing

System certified to NSF/ANSI 42 and 53 for chlorine taste and odor and cyst reduction

Organics like VOCs (based on independent research data; not part of NSF certification)

Unpleasant tastes and odors

Sediment and particulates down to 10 micron

No power or drain required

How it works

Stage 1: prefilter and Active Armour™ conditioning

This first stage of filtration utilizes a high capacity 10 micron pre-filter to clarify your water and protect your carbon filters for up to 150,000 gallons. Simultaneously, this filtration stage also harnesses the power of Active Armour™ to condition your water. Active Armour™ is designed to reduce corrosion and hard water scale on plumbing, appliances, and fixtures in internal testing.

Stage 2: high-capacity carbon blocks

Two High Capacity Carbon Blocks work to further polish your water by addressing Chlorine, Organics, Herbicides, Pesticides, and Cysts while also improving tastes and odors. This filter is rated to filter up to 75,000 gallons for a total system capacity of 150,000 gallons.

Product specifications

Specification

Value

Dimensions

20” x 7” x 26”

Operating Pressure

30 to 80 psi

Water Temperature

40 to 80°F

Connection Size

1” MNPT

Peak Flow Rate

10 gpm

Stage 1 - Prefilter & Active Armour™

1 x FLT-CSS-4B16P

Stage 2 - High-Capacity Carbon Block

2 x FLT-CSS-4B23X

Ready to improve your water quality?

Symphony Water

Whole-house filters, working hard for you.

NSF certified mark

© Copyright 2026 | Symphony Water | All Rights Reserved.

© Copyright 2026 | Symphony Water | All Rights Reserved.