
The Sentry Whole House Water Filtration System combines whole-house filtration equipment with an under-sink drinking-water system. Choose your under-sink configuration, connection type and optional UV equipment to suit your planned installation.
What's included
- Sentry whole-house system.
- Sentry under-sink system in the selected DualGuard or TriGuard configuration.
- Three Whole Home Revitalizer kits.
- Connection equipment and optional UV system according to your selected options.
Under-sink options
- DualGuard: 2-filter under-sink system.
- TriGuard: 3-filter under-sink system.
Connection options
- Under-sink connection with 3/8-inch fittings.
- Fridge connection with 1/4-inch fittings.
- Direct RO replacement with 1/4-inch fittings, faucet and redirect valve.
Optional UV equipment
- No UV system.
- VIQUA VH200: supplier-listed 9 GPM option.
- VIQUA VH410: supplier-listed 18 GPM option.
UV equipment is included only when the corresponding option is selected. Listed flow rates do not establish the performance of the complete filtration package.
Before ordering
Have a qualified installer assess your water supply, plumbing connections, available space and any electrical requirements before choosing a configuration. Match the system to your water-test results and the manufacturer's specifications. Follow the supplied installation and maintenance instructions.
Performance information
This listing does not promise specific reductions in PFAS, fluoride, arsenic, chlorine, microorganisms or scale. Performance depends on the selected components, source-water conditions and maintenance. No medical, therapeutic or body-balancing benefits are promised.
Electrical safety for UV options
Follow the UV manufacturer's installation, servicing and lamp-safety instructions. Keep electrical connections dry, do not use damaged equipment and disconnect power before servicing. Do not look at an exposed operating UV lamp.