SENTINEL Guardian Package

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Professional installation of the United Water Softeners Guardian Package water softener system. Black softener unit with blue Spartan helmet logo, brine tank in front, and additional filter tank, all neatly piped next to a water heater.
Sentinel Multi Media water softener logo

Our SENTINEL GUARDIAN Package delivers premium whole-home water softening and purification for clean, soft water throughout Houston, Katy, Cypress, Richmond, Fulshear, and the surrounding areas. Featuring the advanced GUARDIAN softener with premium resin for removing contaminants, it also includes the PUREGUARD™ reverse osmosis system that provides high-quality drinking water right at your tap—all backed by a 5-year warranty. Ask your Water Treatment Specialist today!

SENTINEL GUARDIAN Package Features*
  • GUARDIAN Water Softener
  • KNIGHT SRO-450
  • Leak Detection
  • Assembled in Texas
  • 120lbs of Softening Salt
SENTINEL Guardian Warranty*
  • 5 Years Parts and Labor
KNIGHT Warranty*
  • 5 Years Parts and Labor

*Ask your water treatment
specialist for details.

Leak Detection System

Leak Detection

Knight SRO-450 premium reverse osmosis drinking water system by United Water Softeners – side view showing the sediment pre-filter, dual carbon filters, high-capacity storage tank, and modern black design.

Knight SRO-450

Keep your drinking water clean and safe with the KNIGHT SRO-450 Series Reverse Osmosis System. It reduces the levels of lead, nitrates, cysts (cryptosporidium, giardia), arsenic, sodium and other contaminants commonly found in unfiltered tap water. The easy to install system offers quality water at your fingertips 24 hours a day, 7 days a week, 365 days per year. KNIGHT SRO-450 cartridges are the highest quality to ensure clean, purified water. Your family, friends and pets will love the taste and enjoy all the benefits of healthy water.

Durable Weather Enclosure for water softeners by United Water Softeners. Beige double-door plastic cabinet providing all-weather protection against rain, sun, debris, and extreme temperatures while neatly concealing the system for a clean, professional outdoor look.
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