SENTRY SHOWER FILTER
SENTRY SHOWER FILTER
Reimagine your shower experience with the Sentry Shower Filter, designed to provide you with water that feels as pure as nature intended. By eliminating harmful contaminants commonly found in your water supply, our filter ensures that every shower leaves your skin feeling nourished and your hair silky smooth. With easy installation and long-lasting performance, our shower filter is a must-have addition to any bathroom.
Looking for a Shower Replacement Filter? You can find it here.
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BACKED BY SCIENCE
Sentry Shower Filter System is a science-backed water treatment solution that revitalizes your daily routine with powerful filtration engineered to eliminate harmful toxins, including lead, iron, ammonia, chlorine, chloramines, chromium, cyanide & more.

Filtration Media
ToxyGuard
Defends against common contaminants with comprehensive toxin removal, scale control & added oxygen.
Formulated with our proprietary blend of research-backed filtration media and tested by independent labs, Sentry H2O water filtration systems are scientifically proven to effectively remove harmful toxins.
PROTECT YOUR HEALTH
Water sources and municipal systems across America are compromised by aging infrastructure, agricultural runoff, industrial waste, chemical treatments & natural disasters.
Harmful Toxins
Common water toxins become airborne in the shower (especially with hot water), and exposure to these toxins through inhalation and absorption can can harm your skin, hair, and health, according to the EPA, PubMed & ScienceDirect.

Chlorine & Chloramines
Disinfectants that can cause skin irritation, dryness, and potentially exacerbate existing conditions like eczema or acne.

Heavy Metals
Metals like lead, mercury, and arsenic can cause skin irritation and accumulate in the body, potentially causing systemic toxicity and various health issues.

Hard Scale
Not only does scale build up in your plumbing and fixtures, but it can also cause skin dryness, hair damage, and soap scum buildup.

VOCs
Volatile Organic Compounds are known carcinogens that can lead to respiratory irritation and strip away natural oils from the skin and hair.
Our ToxyGuard Filter targets these contaminants & more!
Say goodbye to harsh, moisture-stripping toxins and feel the difference as your hair becomes silkier and your skin feels smoother and more hydrated—the way it's supposed to be.
USER-FRIENDLY INSTALLATION
Quick & easy installation—no plumber required! Plus, our long-lasting filters only require annual replacement.

Flexible Fit
With a universal fit and adjustable orientation, the Sentry Shower Filter works with most shower layouts and showerheads.
Shower System Requirements:
Installation:
- Standard 1/2" showerhead arm pipe
- Space for System: 5" Wide x 12" Tall
- Filter Capacity: 3,000 gallons @ 1.5 GPM
Maintenance:
Simply replace your Sentry Shower Filter once every year!
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My daughter loves it! Thank you! God’s blessings. 😃
I’ve used shower filters for many years now, but I’ve NEVER experienced softer locks and skin, as I have with the Sentry H20 Shower Filter. You guys have truly done your homework. Thank you!
SENTRY SHOWER FILTER WORKS GREAT. OTHER FILTERS I CHECKED OUT LOOK LIKE FLIMSY NOTHINGS & DIDN'T FILTER CHLORAMINE. VERY HAPPY WITH THIS SENTRY.
We love our new system. Glad we made the decision to purchase this.
I've had my under-the-sink and showerhead filters for a little over a month. The Sentry personnel were easy to talk to, the units were easy to install and I've been very happy with my experience so far!