NWS Control Flow AIO Sulfur Sys

The NWS Control Flow AIO Sulfur System targets rotten-egg odor at the source using air-injection oxidation to convert dissolved hydrogen sulfide into a form the filter bed can capture.

• Control Flow AIO valve holds an air pocket in the tank so water contacts oxygen and hydrogen sulfide gas is oxidized as it passes through
• Upflow air-injection design is chemical-free, using no chlorine or peroxide feed to control sulfur odor
• Filter media traps the oxidized sulfur and any accompanying iron, then discharges it during the automatic backwash cycle
• Self-cleaning backwashing valve refreshes the air charge and bed on schedule
• Single-tank layout keeps the footprint compact for a whole-house install
• Delivered as a complete system with tank, control valve, and media
• Compact single-tank footprint installs at the point of entry to treat every fixture in the home

This unit is built for well water with a sulfur (rotten-egg) smell, often alongside low levels of iron. Select your tank size below and the system is sized free to your water so the treatment matches your flow rate and odor load. It addresses hydrogen sulfide and iron by oxidation and filtration and is not a water softener, so hardness is best handled by a separate softening stage if needed.