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Two cylindrical Sentry replacement filters side-by-side: grey mesh ToxyGuard and transparent Alkaguard with beige granular
Grey ToxyGuard and clear Alkaguard cartridges installed in white housing bracket labeled Filter 1 and Filter 2.
Three Sentry filter stages in a row: grey ToxyGuard, beige-media Alkaguard, and black diamond-patterned BioChemGuard.
Three-stage water filtration system mounted on wall bracket showing ToxyGuard, Alkaguard, and BioChemGuard in slots 1-3.
Sentry H2O

Sentry Wellness System Replacement Filters - ToxyGuard & AlkaGuard

Sale price$129.99
66 in stock
Choose Filter Set::
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For questions about this product, feel free to call our team at 949-773-2212 and we’ll be happy to assist you.

Return and Refund Policy
Two cylindrical Sentry replacement filters side-by-side: grey mesh ToxyGuard and transparent Alkaguard with beige granular
Sentry Wellness System Replacement Filters - ToxyGuard & AlkaGuard Sale price$129.99
Protect your water quality and maintain your Sentry Wellness System with a set of Sentry Wellness System replacement filters:
  • DualGuard 2-Filter Set includes ToxyGuard & Alkagaurd Filters.
  • TriGuard 3-Filter Set includes ToxyGuard, AlkaGuard, & BioChemGuard Filters.

We recommend changing your filters every year for optimal performance.

Replacement filters only; Sentry Wellness System sold separately.