Nelsen Corporation
CS AIO 10 x 54 Iron System
CS AIO 10 x 54 Iron 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" | iron-removal filter media | 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: iron-removal filter media, 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 dissolved iron: clear water with no orange or brown stains
- Protects fixtures, laundry, water heaters and appliances
- Daily automatic backwash sends the trapped iron to drain
- 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.
The CS AIO 10 x 54 Iron System offers a taller tank than the standard 10" x 44" model, giving extra freeboard and contact time for iron removal while keeping the smart features of 's Connected Series AIO™ Plus line. Bluetooth pairing with the free Legacy View app lets you program and monitor the unit from an iPhone or Android™ device. The added height improves backwash expansion, making it a refined choice for homes with moderate iron.
The AIO Plus control valve allows independently programmable air-draw and backwash cycles, so the air pocket can be refreshed daily without an extra backwash, saving thousands of gallons of water each year. Before backwash, the valve releases the compressed air charge gradually, eliminating the sudden blast that can dislodge drain lines on conventional systems. This 10" x 54" configuration includes the Connected Series Air Draw Meter Control Valve, bypass valve, black polyglass mineral tank, and all media and support bed for iron reduction.
- 10" x 54" black polyglass mineral tank for added freeboard
- Connected Series Air Draw Meter Control Valve with Bluetooth
- Free Legacy View app for iPhone and Android™
- Programmable air-draw and backwash cycles for water savings
- Media and support bed included for iron removal
- Shipping weight: approximately 96 lbs
By oxidizing dissolved iron through air injection, the system filters out rust before it can stain fixtures and laundry, all without chlorine or potassium permanganate. The taller tank improves backwash expansion and contact time, helping the bed clean itself thoroughly each cycle. Because the media and support bed are included, setup is straightforward once the tank is plumbed and the valve is programmed through the app. Choose plumbing connections separately, and add the optional chrome tank jacket for a polished look in exposed locations.
The taller 54-inch tank is a meaningful upgrade over the 44-inch version for iron-heavy water, giving the bed more room to fluidize and self-clean during backwash. That added expansion space helps prevent channeling and keeps the media working at full capacity longer. Combined with the Connected Series app control and water-saving daily air-draw cycle, this configuration delivers efficient, low-maintenance iron removal that homeowners can monitor and adjust from their phones.
