SpaGuard Spa Sentry | One-Step pH & Softener Type_Filter All device configuration

All device configuration

One of the first things to wear out on a hot tub is the pillow

Never wash cast iron in the dishwasher

because there's not enough "buffer" in the water to hold a reading

free chlorine

SpaGuard Spa Sentry | One-Step pH & Softener Type_Filter All device configurationSpaGuard Spa Sentry is an easy, one step liquid that maintains a stable, comfortable pH in your spa or hot tub and softens the water at the same time. For many owners, balancing water means juggling several separate products and chasing numbers that won't sit still. Spa Sentry is designed to make that far simpler: a single treatment that holds pH steady and removes the calcium that makes water hard, eliminating the need for many of the individual