Same Protection, Faster Flow Rates with Symphony 4
The Symphony 4 Whole House Filtration System Addresses:

Chlorine Tastes & Odors
Pesticides & Herbicides
Hard Water Scale & Corrosion
Sediments and Particulates
Unpleasant Tastes & Odors
Organics like VOCs
Eco-friendly Filtering:
No Power or Drain Required
NSF/ANSI 42 Certified:
Chlorine Taste and Odor Reduction
How It Works:
Stage 1: Prefilter & Active Armour™ Conditioning
This first stage of filtration utilizes 2 high capacity 10 micron pre-filters to clarify your water and protect your carbon filters for up to 150,000 gallons per filter or a total system capacity of 300,000 gallons. Simultaneously, this filtration stage also harnesses the power of Active Armour™ to condition your water and protect your home plumbing, appliances, and fixtures from the damaging effects of corrosion and hard water scale accumulation.
Stage 2: Extreme High Capacity Carbon Blocks
Four Extreme High Capacity Carbon Blocks work to further polish your water to address Chlorine, Organics, Herbicides, and Pesticides and improve tastes and odors. Each Cartridge is rated to filter up to 265,000 gallons for a total filtering capacity of 1,060,000 gallons.
Product Specifications
Symphony 4 (CS-SYM-4) | |
Dimensions | 36" x 7" x 26" |
Operating Pressure | 30 - 80 psi |
Water Temperature | 40° - 80°F |
Connection Size | 1" MNPT |
Peak Flow Rate | 30 gpm |
Stage 1 - Prefilter & Active Armour™ | 2 x FLT-4B16P |
Stage 2 - Extreme High-Capacity Carbon Blocks | 4 x FLT-4B25XHC |


