INSTALLATION

Follow along with the step-by-step installation instructions for your Sentry H2O water treatment system below.

If you have any questions about how to install your system, please don't hesitate to contact us!

Installation Guides for the

Sentry Wellness System

Under-Sink Set-Up:

Fridge Connection:

Direct RO Set-Up:

Filter Replacement:

Replace your filters once per year!

Under-Sink Installation Video (ENG):

Under-Sink Installation Video (En Español):

Installation Guides for the

Portable Wellness System

Portable System Installation:

Filter Replacement:

Replace your Portable Filters once per year!

Installation Guides for the

Sentry Shower Filter System

System Installation:

Filter Replacement:

Shower Filter System Installation Video:

Installation Guides for

Sentry Whole House Systems

IMPORTANT:

We highly recommend that you hire a professional plumber to install your Whole House System.

City System Installation:

City System with Fill Port Head: (As shown in picture)

City System with Regeneration Head (Pre-May 2026):

City System Installation Diagrams:

Well System Installation:

Well Installation Diagrams:

Whole Home Revitalizer:

*Only for use with Sentry H2O Whole House Systems.

Whole House System Installation Video:

NOTE: This video shows the installation process for systems purchased prior to May 2026 with a Regeneration Head. 

For systems with Port Fill Head (Post-May 2026), video is relevant through Step 11.

For Well Systems with a Regeneration Head, this video can be used as a reference

If you have any questions about how to install your Sentry H2O water treatment system, please don't hesitate to contact us!