NWS
NWS Control Flow AIO 10"x44" Sulf Sys
NWS Control Flow AIO 10"x44" Sulf Sys
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A complete whole-house air-injection filter. One price includes everything listed below.
What's in the box
| Size | Mineral tank | Media | Control valve |
|---|---|---|---|
| 10" x 44" | 10" x 44" | 1 cu ft sulfur-removal filter media (catalytic carbon blend) | Control Flow metered air-injection valve |
- Control valve: Control Flow metered air-injection valve with built-in air injection.
- Bypass: bypass valve (included).
- Mineral tank: black fiberglass-wrapped mineral tank with support bed and distributor.
- Media: sulfur-removal filter media (catalytic carbon blend), sized to the tank.
- Also included: 1" plumbing adapters, install and service manuals.
- Ships pre-built, ready to install, free in the US.
How it works
The valve draws a pocket of air into the top of the tank. Water passes through the air, which oxidizes iron, manganese and hydrogen sulfide into particles, and the media bed filters them out. Every day the valve backwashes the bed, sends the trapped particles to drain and refreshes the air pocket.
Media benefits
- Removes hydrogen sulfide: no rotten-egg smell
- Stops black staining on fixtures and silverware
- Daily automatic backwash keeps the bed clean
- Air injection oxidizes iron, manganese and sulfur with plain air, so no chemicals or chlorine are added
Why this system costs what it does
| This system | Typical lower-priced kits | |
|---|---|---|
| Iron and sulfur treatment | Air injection: oxidizes with plain air, no chemicals | Often chlorine or permanganate feed, or no oxidation step |
| Filter design | Automatic daily backwash keeps the media bed clean | Often a non-backwashing upflow head or a cartridge housing |
| Bypass valve | Included | Often not included or an extra option |
| Media | Named media, sized to the tank | Media type or amount often not stated |
| Delivery | Ships pre-built, ready to install | Often ships in pieces for you to assemble and load |
| Shipping | Free in the US | Free only above a minimum, or extra |
Not sure which size? Send a water test or tell us your symptoms and we will size it free.
Get effective, chemical-free sulfur odor control in a package that ships by parcel with the NWS Control Flow AIO 10"x44" Sulfur System. This unit uses air injection oxidation and metered Control Flow Technology to drive hydrogen sulfide — and its rotten-egg smell — out of well water across the whole home, all from a compact, space-saving tank.
Smart, Metered Operation
Control Flow Technology means the NWS control head measures actual water use and regenerates only when the household has consumed enough to warrant it. The air pocket inside the tank oxidizes dissolved sulfur, the media bed filters the particles out, and each demand-initiated backwash flushes them to drain while renewing the air cushion. No salt, chlorine, or chemical feed is involved, so there is nothing to buy or store between regenerations.
- Whole-house hydrogen sulfide and odor reduction
- Metered 1" NWS control valve with Control Flow Technology
- 10" x 44" black polyglass mineral tank
- 1 cubic foot of sulfur media plus base media
- Bypass valve included; adapters selected separately
- Packaged for parcel truck delivery; about 115 lbs
The compact tank footprint suits tighter installation spaces, and demand-based regeneration keeps water use efficient over the long haul. Installed at the point of entry, the system ensures fresh, odor-free water reaches every fixture in the home from a single location. Supplied by Water Softener Plus, it arrives nearly complete — add the plumbing adapters that match your connections — for a clean install and low-maintenance, salt-free sulfur control delivered conveniently by parcel.
When planning the install, locate the system at the point of entry ahead of any softener so hydrogen sulfide is removed before it reaches other equipment or the water heater. A nearby drain handles backwash discharge, and the control head plugs into a standard outlet. Because sulfur problems can fluctuate seasonally on some wells, the scheduled backwash keeps odor control steady even as conditions change throughout the year.
Whether you are upgrading aging equipment or treating a new well for the first time, this system from Water Softener Plus offers a proven, low-fuss path to cleaner water, backed by the trusted engineering behind every component in the package.
