The Pentagon

Five-stage filtration and conditioning in a single whole-house system.

Pentagon combines four filtration media with magnetic water conditioning to address chlorine, chloramine, sediment, taste, odor, and scale. Available in configurations from 8 to 16 GPM, it provides whole-house treatment in one tank with automatic backwashing.

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Penragon CLoseup 2-1
Conditioner-1

Five Stages, One System

1. Granular Activated Carbon
Coconut shell carbon reduces chlorine, selected organic compounds, and unwanted tastes and odors.

2. Centaur® Catalytic Carbon
Targets chloramines and hydrogen sulfide, including sulfur odors.

3. FilterAgPlus®
Reduces suspended solids, turbidity, and fine particulates.

4. Garnet Filter Media
Provides fine filtration and supports the upper media layers.

5. Multi-Field Magnetic Water Conditioner
Integrated into the distributor to help control scale without adding salt or sodium.

Filtration with Integrated Conditioning

Pentagon’s magnetic conditioner is designed to limit scale buildup on pipes, fixtures, and appliances while leaving hardness minerals in the water. It also supports effective backwashing by helping keep the filter media bed loose.

The conditioner is integrated into the distributor, combining filtration and conditioning without a separate treatment tank.
Penragon Updated
Pentagon Media

Automatic Control. Straightforward Operation.

A Clack microprocessor control valve manages automatic backwashing. The front-panel display shows flow, water usage, remaining volume, and time until the next backwash.

  • Four programmable backwash initiation methods
  • Optional double backwash for additional media cleaning
  • Lithium battery backup to retain programming during power outages

Choose from four configurations rated from 8 to 16 GPM.

System Specifications

SKU Media (cu. ft.) Valve Size Tank Size Qty Add to Quote
Pentagon 1.5
1.5
1"
10" x 54"
Pentagon 2.0
2
1"
12" x 52"
Pentagon 2.5
2.5
1"
13" x 54"
Pentagon 3.0
3
1"
14" x 65"

System Benefits

  • One tank combines filtration and magnetic conditioning
  • Automatic backwashing simplifies routine operation
  • Several media options are available to suit treatment goals

Ready to get started?

Tell us about your water quality and treatment goals. Our team can help select the right products and prepare a quote.

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