Nelsen Corporation
CS AIO 10"x54" Sulfur System
CS AIO 10"x54" 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 |
|---|---|---|---|
| 10" x 54" | 10" x 54" | sulfur-removal filter media (catalytic carbon blend) | Connected Series air-draw metered valve with Bluetooth app |
- Control valve: Connected Series air-draw metered valve with Bluetooth app 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.
This parcel-shippable CS AIO 10"x54" Sulfur System delivers 's Connected Series AIO™ Plus odor control in an easy-to-ship package. The air-injection process oxidizes hydrogen sulfide, the source of rotten-egg smell in many wells, so it can be filtered out and rinsed to drain without any continuous chemical feed. The taller 10" x 54" tank adds freeboard and contact time, while the parcel-ready build eases handling and delivery.
The Connected Series valve pairs over Bluetooth with the free Legacy View app for iPhone and Android™, making programming and monitoring straightforward. Independently programmable air-draw and backwash cycles let you refresh the air pocket daily without a separate backwash to conserve water, while a gentle release of the air charge protects the drain line from the blast common on older designs. The 10" x 54" build includes the Connected Series Air Draw Meter Control Valve, bypass valve, black polyglass mineral tank, and the sulfur-reduction media and support bed.
Why Choose This System
- 10" x 54" sulfur system, parcel-friendly packaging
- Bluetooth Connected Series valve with Legacy View app
- Programmable air-draw and backwash save water
- Slow air-charge release protects the drain line
- Includes media, support bed, and bypass valve
- Shipping weight: approximately 120 lbs
The taller tank adds contact time and backwash freeboard, while the parcel-ready packaging eases handling for installers and DIYers alike. In operation the valve draws a daily air pocket, oxidizes the incoming hydrogen sulfide, and backwashes the bed to drain on a metered schedule. Add plumbing connections separately to fit your supply lines, and consider the optional chrome tank jacket for visible installations. The result is fresh, odor-free water with convenient app-based control.
Delivering capable sulfur control in a parcel-shippable box, this 10" x 54" unit suits rural and online buyers who want easy delivery and smart features. The taller tank improves backwash performance and contact time, while the daily air-draw option keeps oxidation strong without extra water use. The Legacy View app turns setup and ongoing adjustments into a few taps on a phone, making chemical-free odor removal approachable for homeowners and efficient for the installers who serve them.
