System Dimensions

DualGuard System: 15" X 12" X 5" (H X W X D)
TriGuard System: 15" X 18" X 5" (H X W X D)

Your Water Should Do More Than Just Look Clean

Name: SENTRY WELLNESS SYSTEM
Brand: Sentry H2O
SKU: CP-SWS-C
Price: 380.0 USD
Availability: InStock

SENTRY WELLNESS SYSTEM

$380.00

~~$420.00~~ $380.00

Sale Sold out

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City water may be “treated,” but what does that really mean? It means chlorine, fluoride, PFAS, arsenic and other contaminants still flow into your glass every single day. Basic filters might do a little better — they make the water taste different — but they still leave behind toxins and strip away the minerals your body depends on.

The Sentry Wellness System is different. It does both sides of the job.

It removes the bad: chlorine, fluoride, PFAS, arsenic, and more.
It restores the good: magnesium, oxygen, and alkalinity that support better sleep, clearer focus, healthier skin, and real hydration.

In just 15 minutes you can install it under your sink and turn every glass into wellness water. Most of our customers report feeling better within two weeks.

This is not about “clean enough.” It is about water that fuels your life and protects your family.

For a full scientific breakdown please scroll to the page below!

Choose Your System 2-Filter DualGuard System 3-Filter TriGuard System

Choose Water Source: City-Supplied Water Well Water

Product variants

Quantity

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Sentry H2O DualGuard vs TriGuard Section Preview

DUALGUARD vs TRIGUARD

Choose Your Level of Protection

Two Effective Systems with One Clear Upgrade Path

DualGuard gives you dependable everyday filtration through two specialized filters. TriGuard builds on that same foundation with BioChemGuard, adding a third stage for broader, more targeted protection.

DualGuard™

Dependable Everyday Filtration

Enjoy cleaner, better tasting water through two specialized filters designed to reduce common contaminants while supporting mineral enrichment and balanced water quality.

Two filter system
ToxyGuard and AlkaGuard filtration
Comprehensive removal of common contaminants
Supports mineral enrichment and improved taste

★ Most Complete Protection

TriGuard™

Our Most Complete Under-Sink Protection

Everything included with DualGuard, plus BioChemGuard as a dedicated third filtration stage for additional targeted removal of bacteria, pathogen-based viruses and PFOS/PFOAS.

Everything included with DualGuard
Three filter system
BioChemGuard third filter
Additional targeted biological and chemical protection

The Difference

TriGuard Takes the Trusted DualGuard Foundation One Step Further

DualGuard is a strong choice for dependable everyday filtration. If you want the broadest under-sink protection Sentry offers, TriGuard adds one more dedicated stage without changing the trusted foundation that makes DualGuard effective.

Unsure of your water quality?

There are a few ways you can learn about the toxins in your water:

Read your local area's annual Consumer Confidence Report (CCR).
Check the EWG Tap Water Database here.
Test your tap water with an at-home kit, such as Tap Score by SimpleLab.

Still have questions? We're happy to help!

BACKED BY SCIENCE

Sentry Wellness System is a science-backed water treatment solution that effectively eliminates toxins & enriches water with healthy minerals.

FILTER 1:

ToxyGuard

Defends against common contaminants with comprehensive toxin removal, scale control & added oxygen.

See the Data

FILTER 2:

AlkaGuard

Protects the vital nutrients our bodies need through mineral enrichment and increased pH for boosted alkalinity.

See the Data

FILTER 3: (Triguard series only)

BioChemGuard

Targeted defense against biological and chemical contaminants by removing excess bacteria, pathogen-based viruses & PFAS/PFOAS.

See the Data

Formulated with our proprietary blend of research-backed filtration media and tested by independent labs, the Sentry Wellness System is scientifically proven to effectively remove harmful toxins & enrich water with healthy minerals.

See All Tests & Data

PROTECT YOUR HEALTH

Water sources and municipal systems across America are compromised by aging infrastructure, agricultural runoff, industrial waste, chemical treatments & natural disasters.