Nelsen Corporation
5600 AIO 13X54 SULFUR SYSTEM
5600 AIO 13X54 SULFUR SYSTEM
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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 |
|---|---|---|---|
| 13" x 54" | 13" x 54" | sulfur-removal filter media (catalytic carbon blend) | Fleck 5600SXT air-injection valve |
- Control valve: Fleck 5600SXT air-injection valve with built-in air injection.
- Bypass: 3/4" 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 | 3/4" bypass 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.
What's in this system
- Fleck 5600SXT air-injection (AIO) control valve
- 3/4" bypass valve
- 13" x 54" black polyglass mineral tank with riser and basket distributor
- Gravel support bed
- 2.0 cu ft sulfur blend: catalytic carbon (75%) and Birm (25%)
- 1" plumbing adapters
How it ships: direct to you, free in the USA, in more than one box: the valve, the mineral tank, and the gravel and media in bags. You (or your plumber) pour the gravel and media into the tank and thread the valve on before installing. It usually takes 20 to 30 minutes, and step-by-step instructions are included.
For severe sulfur problems and high-demand households, the 5600 AIO 13X54 Sulfur System offers the largest residential tank in this air injection range. The 13" x 54" mineral tank carries a deep media bed engineered to neutralize even stubborn hydrogen sulfide odors throughout the home, delivering fresh water to every fixture without relying on chemical dosing.
This unit comes packaged for parcel delivery, so receiving it does not require freight coordination or special unloading equipment. Inside, the technology is entirely chemical-free: an air pocket oxidizes the dissolved sulfur, the media traps the resulting particles, and the Fleck 5600SXT valve automatically backwashes the bed and replenishes the air cushion on a set schedule, keeping odor control consistent between cycles.
- Maximum-capacity 13" x 54" sulfur reduction system
- Fleck 5600SXT digital air injection control valve
- Black Structural mineral tank with full gravel support bed
- Media supplied and matched for hydrogen sulfide removal
- 3/4" bypass valve included for servicing
- Parcel-ready packaging; roughly 182 lbs
Why Choose This Size
The 13-inch diameter provides the highest service flow in the residential AIO family, making it ideal for large households or wells with intense rotten-egg odor and several fixtures in use at once. As point-of-entry equipment, it delivers fresh, odor-free water to every faucet, shower, and appliance in the home from a single installation. Assembled complete by Water Softener Plus under the brand, it combines deep media capacity with proven 5600SXT automation for dependable, hands-off sulfur control year after year.
For the cleanest result, position the filter on a level base with room above the tank for valve service, near both the main line and a drain. Some homeowners with combined issues add this sulfur filter ahead of a water softener, treating odor first and hardness second. With no chemicals to handle and no feed pumps to prime, the unit settles into a quiet, reliable routine that keeps showers and drinking water free of that telltale rotten-egg smell.
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.
