Advanced Drinking-Water Filtration + Natural Action Vortex-Flow Technology

Filter First. Structure Last. Better Water from One Faucet.

Your drinking water deserves more than a one-size-fits-all approach.

The Natural Action Under Sink Structured Water System with Filtration combines two complementary technologies into one convenient kitchen solution:

1. FILTER IT. The Multipure Aquaversa uses compressed solid carbon-block filtration to reduce specified contaminants in your drinking water.

2. REVITALIZE IT. The Natural Action HD-9 guides filtered water through engineered vortex-inspired flow pathways before it reaches your dedicated drinking-water faucet.

The result is a complete under-sink setup that combines contaminant reduction with Natural Action's passive water-structuring technology.

One System. Two Technologies. Everyday Convenience.

Why Choose This Complete Under-Sink System?

• Filtration + Structuring Together — Combines Multipure Aquaversa carbon-block filtration with Natural Action's HD-9 water revitalizer.

• Address What's in Your Water — The Aquaversa reduces contaminants identified in its published performance documentation.

• Improve How Your Water Moves — The HD-9 introduces vortex-inspired flow-form technology after filtration.

• Dedicated Drinking-Water Faucet — Convenient access to treated water without replacing your primary kitchen faucet.

• Designed for Everyday Use — Ideal for drinking water, coffee, tea, cooking, and food preparation.

• Compact Under-Sink Installation — Keeps both technologies conveniently out of sight.

• No Electricity Required — Both components operate without a separate electrical supply.

• No Replacement Structuring Filters — The HD-9 has no disposable structuring cartridges; only the Aquaversa filtration cartridge requires scheduled replacement.

• Long-Term Value — The Natural Action structuring unit is backed by a 10-Year Limited Warranty.

The Benefits of Filtration + Structured Water

1. Reduce Specified Drinking-Water Contaminants

The Multipure Aquaversa uses a compressed solid carbon-block filter with a 0.5-micron absolute pore-size specification.

It is designed to reduce specified contaminants according to the manufacturer's performance documentation.

Carbon-block filtration can also address certain taste- and odor-related substances, depending on the contaminant and the filter's certified performance.

The benefit: A dedicated drinking-water treatment stage that addresses water quality before water reaches the Natural Action revitalizer.

VIEW MULTIPURE FILTRATION PERFORMANCE INFORMATION

2. Add Natural Action's Vortex-Flow Technology

After filtration, water passes through the Natural Action HD-9.

The HD-9 uses engineered internal flow-form geometry to guide water through spiral-inspired pathways.

This passive process introduces a separate water-movement stage without adding treatment chemicals or requiring electricity.

The benefit: You can combine appropriate contaminant filtration with Natural Action's distinctive approach to water movement.

3. Enjoy a More Convenient Drinking-Water Routine

With a dedicated drinking-water faucet, treated water is available whenever you need it.

Fill your water bottle, prepare coffee or tea, or use filtered water for cooking without a separate countertop pitcher.

The benefit: One convenient location for your daily drinking-water needs.

4. Make the Most of Your Kitchen Space

Both components install beneath the sink, keeping your countertop clear.

The system includes a dedicated drinking-water faucet, which may be installed in a suitable existing accessory opening or a properly prepared new opening.

The benefit: A complete drinking-water solution without additional countertop equipment.

5. Keep Maintenance Simple

The Multipure Aquaversa cartridge requires replacement according to water usage, water quality, and manufacturer guidance.

The Natural Action HD-9 has no replacement structuring cartridges.

The benefit: Predictable filtration maintenance without recurring replacement cartridges for the structuring component.

How the System Works

Two Technologies. One Continuous Water Path.

Stage 1 — Multipure Aquaversa Filtration

Incoming cold water passes through the Aquaversa's compressed carbon-block filtration cartridge.

This stage is responsible for reducing the specific contaminants listed in the filter's performance documentation.

Stage 2 — Natural Action HD-9 Structuring

After filtration, water flows through the HD-9 water revitalizer.

Engineered vortex-inspired flow pathways guide the water through the unit.

Stage 3 — Dedicated Drinking-Water Faucet

The treated water reaches a separate kitchen drinking-water faucet for convenient daily use.

Water Flow:

Cold-Water Supply → Multipure Aquaversa Filter → Natural Action HD-9 → Dedicated Drinking-Water Faucet

Filter First. Structure Last.

Why the Order Matters

Filtration and structuring serve different purposes.

Filtration is designed to reduce specified contaminants.

Structuring describes the engineered water-movement process inside the HD-9.

The HD-9 is not a filter, does not disinfect water, and does not independently remove contaminants.

The two technologies work as separate stages within one installation.

LEARN MORE: STRUCTURED WATER VS. FILTERED WATER

What's Included?

The complete under-sink system includes:

• Multipure Aquaversa Filtration System — Compressed solid carbon-block drinking-water filtration.

• Natural Action HD-9 Under Sink Revitalizer — Passive vortex-inspired flow-form technology.

• Dedicated Drinking-Water Faucet — Separate faucet for treated water.

• Installation Components — Compatible fittings and installation materials supplied with the bundle.

The exact contents and installation configuration should be confirmed against the supplied product kit.

Product Specifications

Feature	Specifications
Product	Under Sink Structured Water System with Filtration
Bundle SKU	HD-9-USF
Structuring Unit	Natural Action HD-9
Filtration Unit	Multipure Aquaversa
Filtration Technology	Compressed solid carbon block
Filter Pore-Size Specification	0.5 micron absolute
Structuring Technology	Passive vortex-inspired flow-form engineering
Primary Application	Kitchen drinking water
Installation	Under-sink, cold-water supply
System Sequence	Filtration → HD-9 → Dedicated Faucet
Bundle Plumbing	1/4-inch quick-connect tubing and fittings as specified for the kit
Dedicated Faucet	Included
Electricity	Not required
Replacement Filtration Cartridge	Multipure Aquaversa CB6
HD-9 Replacement Structuring Cartridges	None
Chemical Additives from HD-9	None
Structuring Unit Warranty	10-Year Limited Warranty
Satisfaction Guarantee	90 days for eligible purchases

Important: The filtration component and structuring component have different functions and may have different manufacturer warranty terms.

Filtration Performance

For specific contaminant-reduction claims, consult the current Multipure Aquaversa performance data sheet.

A filter's micron rating alone does not establish removal of every contaminant or microorganism.

Installation & Compatibility

Designed for Convenient Under-Sink Integration.

The system connects to a compatible kitchen cold-water supply and provides a separate drinking-water outlet.

Recommended Installation Steps

1. Shut off the appropriate cold-water supply and prepare the installation area.

2. Install the Multipure Aquaversa filtration unit according to its manufacturer instructions.

3. Connect the Natural Action HD-9 downstream of the Aquaversa filter using the fittings specified for this bundle.

4. Connect the outlet to the dedicated drinking-water faucet.

5. Restore the water supply, flush the filtration system as instructed, and check all connections for leaks.

The supplied bundle uses 1/4-inch quick-connect connections in its drinking-water installation configuration.

Professional installation is recommended when plumbing modifications or faucet-hole preparation are required.

Important: Use the connection hardware specified for this bundle. Do not assume its configuration is interchangeable with the standalone HD-9-US or HD-9-RO products.

Filter Replacement & Maintenance

The Aquaversa CB6 filtration cartridge must be replaced periodically.

Many households replace the cartridge approximately once per year, but the actual interval depends on water consumption, incoming water quality, and manufacturer-rated cartridge capacity.

Follow the published replacement schedule and performance limits rather than relying on household size alone.

The Natural Action HD-9 does not require replacement structuring cartridges.

Inspect connections periodically and follow all filtration-system maintenance instructions.

Which Natural Action System Is Right for You?

Want Filtration + Structuring?

Under Sink Structured Water System with Filtration

This complete package combines Multipure Aquaversa contaminant reduction, Natural Action vortex-flow technology, and a dedicated drinking-water faucet.

You're viewing this system.

Already Have a Suitable Drinking-Water Filter?

HD-9 Under Sink Structured Water System

Add Natural Action's passive flow-form technology to compatible existing plumbing.

EXPLORE THE HD-9 UNDER SINK SYSTEM

Already Have Reverse Osmosis?

HD-9 Post-RO Structured Water System

Designed for compatible reverse osmosis drinking-water lines with 1/4-inch quick-connect tubing.

EXPLORE THE POST-RO SYSTEM

Want Structured Water Throughout Your Home?

HD-24 Whole Home Structured Water System

Bring Natural Action's vortex-inspired technology to compatible household water outlets through a main-line installation.

EXPLORE WHOLE-HOME STRUCTURED WATER

Buy with Confidence

Natural Action Technical Support

10-Year Limited Warranty on the Structuring Unit

90-Day Satisfaction Guarantee for Eligible Purchases

Multipure Filtration Technology

Manufacturer warranties, filter performance, and satisfaction guarantee are subject to their respective published terms.

Frequently Asked Questions

1. What is the Under Sink Structured Water System with Filtration?

It is a complete drinking-water system that combines Multipure Aquaversa carbon-block filtration with the Natural Action HD-9 water revitalizer and a dedicated drinking-water faucet.

2. What are the benefits of combining filtration and structured water?

The Aquaversa addresses specified drinking-water contaminants, while the HD-9 adds a separate passive vortex-flow stage after filtration. The combination provides both technologies through one convenient under-sink installation. Specific changes in taste or mouthfeel are not guaranteed.

3. What contaminants does the Multipure Aquaversa remove?

The Aquaversa is designed to reduce contaminants listed in its current manufacturer performance documentation. Consult the published performance data sheet for the specific substances, reduction percentages, and operating conditions.

4. Does the Natural Action HD-9 filter water?

No. The HD-9 is a water revitalizer, not a filtration or disinfection device. The Multipure Aquaversa is responsible for the bundle's specified contaminant reduction.

5. Why is the filtration system installed before the HD-9?

Filtration first allows the Aquaversa to perform its specified contaminant-reduction function. The water then passes through the HD-9's vortex-inspired flow pathways before reaching the dedicated faucet.

6. Does this system require electricity?

No. The Aquaversa and HD-9 operate without a separate electrical supply, using the water pressure and flow available from compatible plumbing.

7. Does the system include a dedicated drinking-water faucet?

Yes. The bundle includes a separate drinking-water faucet, which can be installed in a suitable existing opening or a properly prepared new opening.

8. How often do I need to replace the filter?

The Multipure Aquaversa CB6 cartridge requires periodic replacement. Many households replace it approximately once per year, but the correct interval depends on usage, source-water quality, rated capacity, and manufacturer instructions. The HD-9 requires no replacement structuring cartridges.

9. Can I install the system myself?

Some customers with appropriate plumbing experience may be able to install the system. Professional installation is recommended when plumbing modifications, faucet-hole preparation, or connection compatibility require additional work.

10. What is the difference between this system and the standalone HD-9?

The standalone HD-9 provides passive vortex-inspired water movement but does not filter contaminants. This complete bundle adds Multipure Aquaversa filtration, a dedicated drinking-water faucet, and the fittings needed for the specified combined installation.

Better Water Starts with the Right Approach.

Filter What You Don't Want. Revitalize How Your Water Moves.

Choose a complete under-sink drinking-water solution that brings together established carbon-block filtration and Natural Action's distinctive vortex-flow engineering.

Under Sink Structured Water System with Filtration

Filter First. Structure Last.

Natural Action — It's Water, The Way Nature Intended.