Request Quote!
Please enter your contact information to help us serve you better.


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.
Downloads

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.

