Product imagery from Sentry H2O.
Wellness System Replacement Filters
A spent filter quietly stops protecting you.
$129.99
Live price & availability load from Shopify in production.
✓ 60-day money-back✓ Free shipping over $99✓ Lifetime support
- Best for
- Sentry Wellness System owners.
- Install
- Plug & play
- Replace
- Every ~12 months
What it targets
DualGuard 2-filter set (ToxyGuard + AlkaGuard)
- ✓Exact-fit DualGuard set
- ✓Subscribe & save
- ✓Reminder before you run out
Common questions
Is the Wellness System Replacement Filters right for my home?+
Sentry Wellness System owners. Not sure? Our 60-second quiz confirms fit in a minute.
How often do filters need replacing?+
Every ~12 months. Subscribe to auto-ship and we’ll send the exact refill on schedule with a reminder.
What if it isn’t right for me?+
Every system is backed by a 60-day money-back guarantee.
