NWS Control Flow AIO 13x54 Sulfur Sys

This parcel-ready NWS Control Flow AIO 13x54 Sulfur System brings large-capacity hydrogen sulfide treatment to homes that prefer parcel delivery over freight. Built by Nelsen Water Treatment Solutions, it removes rotten-egg odor from well water across the entire home using salt-free air injection oxidation and demand-based regeneration.

System Contents

• 13" x 54" black polyglass mineral tank
• 2 cubic feet of sulfur media plus base media
• 1" NWS control valve with Control Flow Technology
• Bypass valve included for maintenance and isolation
• Plumbing adapters chosen separately
• Packaged for parcel truck delivery; about 149 lbs

The system treats hydrogen sulfide without any chemicals. A pocket of air maintained in the tank oxidizes dissolved sulfur into a filterable form that the media bed captures and holds. Control Flow Technology meters regeneration to actual household water use, so the unit backwashes only when needed — flushing trapped sulfur to drain and renewing the air cushion automatically. There are no feed pumps, salt, or chlorine to manage at any point.

The large 13-inch tank provides high service flow for demanding households, and the 2 cubic feet of media supports strong, consistent odor control even under heavy daily use. Installed at the point of entry, it delivers fresh water to every tap and shower in the home. Supplied by Water Softener Plus, this configuration arrives nearly complete; add the plumbing adapters that match your supply lines for a clean install and efficient, low-maintenance performance year after year.

Testing your water for hydrogen sulfide and pH before setup helps confirm that air injection is the right approach and that the system is sized correctly for your conditions. Once installed and programmed, the unit requires very little hands-on care: the air pocket renews itself with every backwash and there is nothing to refill. Over the long term, only an eventual media replacement is needed to keep odor reduction at full strength.

Supplied and supported by Water Softener Plus, this Nelsen-built system reflects the quality and consistency homeowners and installers have come to expect from the brand, giving you confidence in a long, dependable service life treating your home's water.